{"title":"Fluidmaster Toilet Cistern Parts \u0026 Accessories","description":"\u003cp\u003eBrowse Fluidmaster toilet cistern parts and accessories — the world’s leading manufacturer of toilet fill valves and cistern components, trusted by plumbers and homeowners alike for reliable, long-lasting repairs.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFill valves, flush valves, and complete cistern repair kits\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of toilet cisterns\u003c\/li\u003e\n\u003cli\u003eEasy DIY installation — no specialist tools required\u003c\/li\u003e\n\u003cli\u003eTrusted globally for quality and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNeed Help?\u003c\/h2\u003e\u003cp\u003eContact us at \u003ca href=\"mailto:customerservice@bubblegumbathrooms.co.uk\"\u003ecustomerservice@bubblegumbathrooms.co.uk\u003c\/a\u003e and we’ll be happy to help.\u003c\/p\u003e","products":[{"product_id":"pro-ultra001-fluidmaster-pro-ultra-universal-dual-flush-syphon","title":"Fluidmaster Pro Ultra Universal Dual Flush Syphon 7.5-9.5\"","description":"\u003cp\u003e\u003cstrong\u003e💷 EXCEPTIONAL VALUE: Save £22 - Was £39, Now Only £17 (56% Off) 💷\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFluidmaster Pro Ultra Universal Dual Flush Syphon\u003c\/strong\u003e is the professional's choice for reliable, water-efficient toilet cistern performance. This ultra-compact syphon fits virtually all 1.5\" lever-operated cisterns, making it the versatile solution for installations, replacements, and upgrades across residential and commercial properties.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e – Fits virtually all 1.5\" lever-operated cisterns\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Flush Water Saving\u003c\/strong\u003e – Full and partial flush volume adjustability for optimal water efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Height Adjustment\u003c\/strong\u003e – Quick setup with 7.5–9.5 inch (190–241mm) adjustable range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Lasting Butterfly Diaphragm\u003c\/strong\u003e – Unique design ensures reliable, quiet operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwin Flow Cap Design\u003c\/strong\u003e – Optimised performance with anti-turbulence outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation \u0026amp; Servicing\u003c\/strong\u003e – Removable parts for quick maintenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetrofit Compatible\u003c\/strong\u003e – Replaces Turbo 88, Turbo S44R, and S1-11 syphons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Compact Design\u003c\/strong\u003e – Fits tight spaces and low-profile cisterns\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFluidmaster Pro Ultra dual flush syphon body\u003c\/li\u003e\n\u003cli\u003eButterfly diaphragm mechanism\u003c\/li\u003e\n\u003cli\u003eTwin flow cap with anti-turbulence outlet\u003c\/li\u003e\n\u003cli\u003eHeight adjustment components\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Fluidmaster\u003c\/li\u003e\n\u003cli\u003eModel: Pro Ultra Universal\u003c\/li\u003e\n\u003cli\u003eFitting Size: 1.5\" (38mm)\u003c\/li\u003e\n\u003cli\u003eHeight Range: 7.5–9.5 inches (190–241mm)\u003c\/li\u003e\n\u003cli\u003eOperation: Lever-operated dual flush\u003c\/li\u003e\n\u003cli\u003eFlush Type: Full flush and partial flush (adjustable volumes)\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Butterfly design for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eFlow Cap: Twin flow design with anti-turbulence outlet\u003c\/li\u003e\n\u003cli\u003eCompatibility: Virtually all 1.5\" lever-operated cisterns\u003c\/li\u003e\n\u003cli\u003eRetrofit: Replaces Turbo 88, Turbo S44R, S1-11\u003c\/li\u003e\n\u003cli\u003eBarcode: 5011629016544\u003c\/li\u003e\n\u003cli\u003eSKU: K96069\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Use Dual Flush\u003c\/h3\u003e\n\u003cp\u003eThe dual flush operation provides water-saving flexibility:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePartial Flush:\u003c\/strong\u003e Depress lever and hold for reduced water volume – ideal for liquid waste\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Flush:\u003c\/strong\u003e Depress lever and release for complete flush cycle – for solid waste\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis user-controlled dual flush system allows occupants to choose the appropriate flush volume, reducing water consumption by up to 50% compared to single-flush cisterns.\u003c\/p\u003e\n\n\u003ch3\u003eUniversal Compatibility Explained\u003c\/h3\u003e\n\u003cp\u003eThe Pro Ultra is designed to fit virtually all 1.5\" (38mm) lever-operated cisterns, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClose-coupled toilets\u003c\/li\u003e\n\u003cli\u003eLow-level cisterns\u003c\/li\u003e\n\u003cli\u003eHigh-level cisterns\u003c\/li\u003e\n\u003cli\u003eConcealed cisterns (where accessible)\u003c\/li\u003e\n\u003cli\u003eMost UK toilet brands and models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe adjustable height range (190–241mm) ensures compatibility with different cistern depths, making this a true universal replacement syphon.\u003c\/p\u003e\n\n\u003ch3\u003eButterfly Diaphragm Technology\u003c\/h3\u003e\n\u003cp\u003eThe unique butterfly diaphragm design offers significant advantages over traditional syphon mechanisms:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLonger Lifespan:\u003c\/strong\u003e Durable construction resists wear and degradation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuieter Operation:\u003c\/strong\u003e Smooth action reduces flushing noise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e Consistent flush power over years of use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Replacement:\u003c\/strong\u003e Diaphragm can be replaced without removing entire syphon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Maintenance:\u003c\/strong\u003e Fewer moving parts mean less to go wrong\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTwin Flow Cap with Anti-Turbulence Outlet\u003c\/h3\u003e\n\u003cp\u003eThe innovative twin flow cap design optimizes water flow for efficient, powerful flushing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual water channels maximize flow rate\u003c\/li\u003e\n\u003cli\u003eAnti-turbulence outlet prevents water swirl and air lock\u003c\/li\u003e\n\u003cli\u003eImproved flush performance with less water\u003c\/li\u003e\n\u003cli\u003eReduces flush time for faster cistern refill\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRapid Height Adjustment\u003c\/h3\u003e\n\u003cp\u003eThe quick-adjust height mechanism allows fast, tool-free adjustment between 7.5\" and 9.5\" (190–241mm). This feature:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpeeds up installation time\u003c\/li\u003e\n\u003cli\u003eEnsures perfect fit in different cistern depths\u003c\/li\u003e\n\u003cli\u003eEliminates need for cutting or modification\u003c\/li\u003e\n\u003cli\u003eAllows fine-tuning for optimal flush performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRetrofit Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis syphon is a direct replacement for several popular models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurbo 88:\u003c\/strong\u003e Direct replacement with improved performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurbo S44R:\u003c\/strong\u003e Upgrade to dual flush water saving\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS1-11:\u003c\/strong\u003e Modern replacement with enhanced reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf you're replacing an old or worn syphon, the Pro Ultra offers improved performance, water savings, and easier maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eApplications \u0026amp; Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eResidential Bathrooms:\u003c\/strong\u003e Replace worn or faulty syphons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRental Properties:\u003c\/strong\u003e Upgrade to water-saving dual flush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial Installations:\u003c\/strong\u003e Hotels, offices, restaurants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Builds:\u003c\/strong\u003e Specify for reliable, efficient performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRenovations:\u003c\/strong\u003e Modernize existing toilet cisterns\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance Contracts:\u003c\/strong\u003e Stock for quick repairs and replacements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurn Off Water:\u003c\/strong\u003e Shut off water supply to cistern\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrain Cistern:\u003c\/strong\u003e Flush toilet to empty cistern completely\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove Old Syphon:\u003c\/strong\u003e Disconnect flush lever and remove old syphon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjust Height:\u003c\/strong\u003e Set Pro Ultra to required height (7.5–9.5\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Syphon:\u003c\/strong\u003e Position in cistern and secure with backnut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect Lever:\u003c\/strong\u003e Attach flush lever to syphon mechanism\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest Operation:\u003c\/strong\u003e Turn water back on and test both flush modes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjust if Needed:\u003c\/strong\u003e Fine-tune height or flush volumes as required\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eWater Savings\u003c\/h3\u003e\n\u003cp\u003eDual flush syphons can reduce household water consumption significantly:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 50% reduction in toilet water use\u003c\/li\u003e\n\u003cli\u003eAverage family saves 20,000–30,000 litres annually\u003c\/li\u003e\n\u003cli\u003eReduces water bills and environmental impact\u003c\/li\u003e\n\u003cli\u003eMeets water efficiency building regulations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaintenance \u0026amp; Servicing\u003c\/h3\u003e\n\u003cp\u003eThe Pro Ultra is designed for easy maintenance:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable Parts:\u003c\/strong\u003e Diaphragm and flow cap can be removed for cleaning or replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Special Tools:\u003c\/strong\u003e Standard tools sufficient for all servicing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpare Parts Available:\u003c\/strong\u003e Replacement diaphragms and components readily available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Service Life:\u003c\/strong\u003e Quality construction minimizes maintenance requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTroubleshooting Common Issues\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWeak Flush:\u003c\/strong\u003e Check diaphragm condition, adjust height, ensure lever operates fully\u003cbr\u003e\n\u003cstrong\u003eContinuous Running:\u003c\/strong\u003e Check diaphragm seal, ensure proper seating\u003cbr\u003e\n\u003cstrong\u003eNoisy Operation:\u003c\/strong\u003e Check for debris, ensure anti-turbulence outlet is clear\u003cbr\u003e\n\u003cstrong\u003ePartial Flush Not Working:\u003c\/strong\u003e Verify lever hold-down operation, check diaphragm\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose Fluidmaster?\u003c\/h3\u003e\n\u003cp\u003eFluidmaster is a world-leading manufacturer of toilet cistern components, trusted by plumbers and professionals globally. Their Pro range represents the pinnacle of reliability, innovation, and ease of installation. With decades of engineering expertise, Fluidmaster products deliver consistent performance and long service life.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Vendor\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied by Bubblegum Bathrooms, ensuring genuine Fluidmaster quality with fast UK delivery and expert customer support.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePerfect for:\u003c\/strong\u003e Professional plumbers, bathroom fitters, property maintenance teams, landlords, facilities managers, and competent DIY enthusiasts seeking a reliable, water-efficient, universal-fit dual flush syphon for toilet cistern installations and replacements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e🚧 PROFESSIONAL CHOICE: Save £22 - Only £17 🚧\u003c\/strong\u003e\u003c\/p\u003e","brand":"Fluidmaster","offers":[{"title":"Default Title","offer_id":52806189646161,"sku":"K96069","price":17.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/3687\/9441\/files\/19464-2-1024x919.png?v=1768215027"},{"product_id":"universal-adjustable-flush-flapper-water-saving-replacement-for-most-1-5-and-2-flush-valves","title":"Fluidmaster Universal Adjustable Flush Flapper 502074 | Water-Saving Toilet Replacement","description":"\u003cp\u003eThe Fluidmaster 502074 Universal Adjustable Flush Flapper is a premium replacement part designed for most 1.5\" and 2\" flush valves. This innovative water-saving flapper features adjustable flush volume control, allowing you to optimize water usage while maintaining reliable performance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Flush Volume:\u003c\/strong\u003e Rotatable flapper lets you dial in the perfect flush volume for maximum water efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Works with most Fluidmaster flush valves (1.5\" and 2\" sizes)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy DIY Installation:\u003c\/strong\u003e Simple to install with no special tools required - perfect for homeowners and professionals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKink-Free Chain:\u003c\/strong\u003e Reliable, tangle-resistant chain ensures consistent flushing performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Alignment:\u003c\/strong\u003e Rigid frame design precisely aligns flapper on outlet for optimal seal and water savings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to last with quality materials backed by Fluidmaster's reputation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel Number: 502074\u003c\/li\u003e\n\u003cli\u003eCompatible with: 1.5\" and 2\" Fluidmaster flush valves\u003c\/li\u003e\n\u003cli\u003eSKU: K07077\u003c\/li\u003e\n\u003cli\u003eBrand: Fluidmaster\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Maintenance\u003c\/h3\u003e\n\u003cp\u003eThis replacement flapper installs quickly and easily, making it ideal for both DIY enthusiasts and professional plumbers. The adjustable design means you can fine-tune your toilet's water consumption, potentially saving hundreds of litres per year.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ IMPORTANT WARRANTY NOTICE:\u003c\/strong\u003e DO NOT USE IN-TANK DROP-IN TOILET BOWL CLEANERS CONTAINING BLEACH OR CHLORINE. Use of such products will result in damage to tank components and may cause flooding and property damage. Use of such products will void this warranty. \u003cem\u003eInstead, we recommend using \u003ca href=\"https:\/\/fluidmaster.com\/pro-part-type\/automatic-toilet-cleaners\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eFlush 'n Sparkle®\u003c\/a\u003e automatic toilet bowl cleaner (COMING SOON).\u003c\/em\u003e\u003c\/p\u003e","brand":"Fluidmaster","offers":[{"title":"Default Title","offer_id":53024444711249,"sku":"K07077","price":8.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/3687\/9441\/files\/shopping_16396559-74db-40a2-bf43-09c20bdbe9f9.webp?v=1770902766"},{"product_id":"1-2-brass-shank-bottom-entry-fill-valve-pro45b-fluidmaster","title":"Fluidmaster PRO45B Professional Brass Shank Fill Valve 1\/2\" Bottom Entry","description":"\u003cp\u003eThe \u003cstrong\u003eFluidmaster PRO45B Professional Fill Valve\u003c\/strong\u003e is the trusted choice of professional plumbers across the UK. Engineered with a heavy-duty brass shank that won't crack, corrode, or strip, this bottom-entry fill valve delivers exceptional durability and ultra-quiet operation. Fluidmaster pioneered fill valve technology in 1958, and the PRO45B represents decades of innovation and reliability.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Brass Shank\u003c\/strong\u003e – Superior durability that won't crack, corrode, or strip over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Quiet Operation\u003c\/strong\u003e – Special shank design eliminates noise and water hammer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade\u003c\/strong\u003e – Preferred by professional plumbers for reliability and performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e – Fits all toilet brands and cistern types\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom Entry Design\u003c\/strong\u003e – 1\/2\" (12.7mm) connection for standard UK installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation\u003c\/strong\u003e – Quick-fit design with clear instructions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode Approved\u003c\/strong\u003e – Meets all relevant plumbing regulations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Year Warranty\u003c\/strong\u003e – Long-term peace of mind from the industry leader\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFluidmaster PRO45B fill valve with brass shank\u003c\/li\u003e\n\u003cli\u003eAdjustable float mechanism\u003c\/li\u003e\n\u003cli\u003eMounting hardware and washers\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003cli\u003e5-year manufacturer's warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: PRO45B\u003c\/li\u003e\n\u003cli\u003eManufacturer: Fluidmaster\u003c\/li\u003e\n\u003cli\u003eConnection Type: Bottom entry\u003c\/li\u003e\n\u003cli\u003eConnection Size: 1\/2\" (12.7mm)\u003c\/li\u003e\n\u003cli\u003eShank Material: Heavy-duty brass\u003c\/li\u003e\n\u003cli\u003eFloat Type: Adjustable\u003c\/li\u003e\n\u003cli\u003eWater Level Adjustment: Tool-free height adjustment\u003c\/li\u003e\n\u003cli\u003eCompatibility: Universal – fits all toilet brands\u003c\/li\u003e\n\u003cli\u003eMaximum Water Pressure: 150 psi (10.3 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty: 5 years\u003c\/li\u003e\n\u003cli\u003eCertification: Code approved, meets UK plumbing regulations\u003c\/li\u003e\n\u003cli\u003eBarcode: 039961455420\u003c\/li\u003e\n\u003cli\u003eSKU: K07084\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose Brass Over Plastic?\u003c\/h3\u003e\n\u003cp\u003eThe PRO45B's heavy-duty brass shank offers significant advantages over plastic-shanked alternatives:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWon't Crack:\u003c\/strong\u003e Brass withstands stress and impact that would crack plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWon't Corrode:\u003c\/strong\u003e Resistant to water-related corrosion and mineral buildup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWon't Strip:\u003c\/strong\u003e Brass threads maintain integrity through repeated installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLonger Lifespan:\u003c\/strong\u003e Outlasts plastic valves by years in demanding installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Seal:\u003c\/strong\u003e Rigid brass provides superior sealing against leaks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Preferred by plumbers for reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUltra-Quiet Operation\u003c\/h3\u003e\n\u003cp\u003eThe PRO45B's engineered shank design significantly reduces operational noise and eliminates water hammer:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpecial flow control prevents sudden pressure changes\u003c\/li\u003e\n\u003cli\u003eSmooth water delivery reduces turbulence and noise\u003c\/li\u003e\n\u003cli\u003eEliminates the \"banging\" sound common with inferior valves\u003c\/li\u003e\n\u003cli\u003eIdeal for residential bathrooms, hotels, and quiet environments\u003c\/li\u003e\n\u003cli\u003eReduces complaints in multi-occupancy buildings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUniversal Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe PRO45B fits all major toilet and cistern brands including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIdeal Standard\u003c\/li\u003e\n\u003cli\u003eArmitage Shanks\u003c\/li\u003e\n\u003cli\u003eRoca\u003c\/li\u003e\n\u003cli\u003eGeberit\u003c\/li\u003e\n\u003cli\u003eTwyford\u003c\/li\u003e\n\u003cli\u003eDuravit\u003c\/li\u003e\n\u003cli\u003eVilleroy \u0026amp; Boch\u003c\/li\u003e\n\u003cli\u003eAnd virtually all other brands with 1\/2\" bottom-entry connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications \u0026amp; Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eResidential Bathrooms:\u003c\/strong\u003e Replace worn or faulty fill valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRental Properties:\u003c\/strong\u003e Durable solution for high-turnover installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial Installations:\u003c\/strong\u003e Hotels, offices, restaurants, care facilities\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Builds:\u003c\/strong\u003e Specify for reliable, long-lasting performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRenovations:\u003c\/strong\u003e Upgrade existing toilet cisterns\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance Contracts:\u003c\/strong\u003e Stock for quick repairs and replacements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet Environments:\u003c\/strong\u003e Hospitals, libraries, residential care homes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurn Off Water:\u003c\/strong\u003e Shut off water supply to toilet cistern\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrain Cistern:\u003c\/strong\u003e Flush toilet to empty cistern completely\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisconnect Supply:\u003c\/strong\u003e Remove water supply line from old fill valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove Old Valve:\u003c\/strong\u003e Unscrew locknut and remove old fill valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall PRO45B:\u003c\/strong\u003e Insert new valve through cistern hole from inside\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Valve:\u003c\/strong\u003e Hand-tighten locknut from underneath, then use wrench for final tightening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect Supply:\u003c\/strong\u003e Attach water supply line to brass shank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjust Water Level:\u003c\/strong\u003e Set float to desired water level (typically 1\" below overflow)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest Operation:\u003c\/strong\u003e Turn water back on and check for leaks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine-Tune:\u003c\/strong\u003e Adjust water level if needed for optimal flush performance\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eWater Level Adjustment\u003c\/h3\u003e\n\u003cp\u003eThe PRO45B features tool-free water level adjustment:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSimply twist the adjustment rod to raise or lower the float\u003c\/li\u003e\n\u003cli\u003eNo tools required for height adjustment\u003c\/li\u003e\n\u003cli\u003eFine-tune water level for optimal flush performance\u003c\/li\u003e\n\u003cli\u003ePrevents overflow while ensuring adequate flush volume\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTroubleshooting Common Issues\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eContinuous Running:\u003c\/strong\u003e Check float adjustment, ensure valve seats properly, inspect for debris\u003cbr\u003e\n\u003cstrong\u003eSlow Fill:\u003c\/strong\u003e Check water supply pressure, clean inlet screen, verify supply line isn't kinked\u003cbr\u003e\n\u003cstrong\u003eNoisy Operation:\u003c\/strong\u003e Ensure valve is fully seated, check for debris in valve body\u003cbr\u003e\n\u003cstrong\u003eLeaking at Connection:\u003c\/strong\u003e Tighten locknut, check washer condition, ensure proper seating\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance \u0026amp; Servicing\u003c\/h3\u003e\n\u003cp\u003eThe PRO45B requires minimal maintenance:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePeriodically check water level and adjust if needed\u003c\/li\u003e\n\u003cli\u003eInspect for leaks at connection points annually\u003c\/li\u003e\n\u003cli\u003eClean inlet screen if fill rate slows\u003c\/li\u003e\n\u003cli\u003eBrass construction resists mineral buildup better than plastic\u003c\/li\u003e\n\u003cli\u003eReplacement parts available if needed (though rarely required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose Fluidmaster?\u003c\/h3\u003e\n\u003cp\u003eFluidmaster is the world's leading manufacturer of toilet fill valves and cistern components:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInvented the Fill Valve:\u003c\/strong\u003e Pioneered the technology in 1958\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Leader:\u003c\/strong\u003e Trusted by plumbers worldwide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Reliability:\u003c\/strong\u003e Decades of engineering excellence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade:\u003c\/strong\u003e PRO range represents their highest quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Warranty:\u003c\/strong\u003e 5-year coverage demonstrates confidence in quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBottom Entry vs Top Entry\u003c\/h3\u003e\n\u003cp\u003eThis is a \u003cstrong\u003ebottom entry\u003c\/strong\u003e fill valve, meaning the water supply connects from underneath the cistern. Bottom entry valves offer:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCleaner appearance (no visible supply line)\u003c\/li\u003e\n\u003cli\u003eMore common in UK installations\u003c\/li\u003e\n\u003cli\u003eBetter suited to close-coupled toilets\u003c\/li\u003e\n\u003cli\u003eStandard 1\/2\" connection size\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEnsure your toilet has a bottom-entry configuration before purchasing. If your water supply enters from the side of the cistern, you need a side-entry valve instead.\u003c\/p\u003e\n\n\u003ch3\u003eCode Approval \u0026amp; Regulations\u003c\/h3\u003e\n\u003cp\u003eThe PRO45B meets all relevant UK plumbing regulations and building codes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComplies with Water Supply (Water Fittings) Regulations\u003c\/li\u003e\n\u003cli\u003eApproved for use in potable water systems\u003c\/li\u003e\n\u003cli\u003eMeets British and European standards\u003c\/li\u003e\n\u003cli\u003eSuitable for professional and DIY installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAbout Fluidmaster\u003c\/h3\u003e\n\u003cp\u003eSince inventing the fill valve in 1958, Fluidmaster has been the global leader in toilet repair and replacement parts. The PRO45B represents their commitment to professional-grade quality, backed by decades of engineering expertise and innovation. Fluidmaster products are specified by plumbers, contractors, and property developers worldwide for their reliability and performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePerfect for:\u003c\/strong\u003e Professional plumbers, bathroom installers, property maintenance teams, facilities managers, landlords, and competent DIY enthusiasts seeking reliable, long-lasting, ultra-quiet toilet fill valve performance with professional-grade brass construction.\u003c\/p\u003e","brand":"Fluidmaster","offers":[{"title":"Default Title","offer_id":53024484589905,"sku":"K07084","price":16.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/3687\/9441\/files\/PRO45BRubik.png?v=1770815215"},{"product_id":"pro750uk-fluidmaster-lever-flush-valve","title":"Fluidmaster PRO750UK Professional Dual Flush Valve - Universal Fit Toilet Cistern","description":"\u003cp\u003e\u003cstrong\u003eFluidmaster PRO750UK Professional Dual Flush Valve - Water-Saving Lever Flush Mechanism\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis professional-grade Fluidmaster PRO750UK dual flush valve provides reliable, water-saving performance for toilet cisterns. The adjustable flush volumes on both full and reduced flushes help reduce water consumption whilst the universal fit design works with both 1½\" and 2\" flush outlets, making it suitable for most UK toilet cisterns.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWater-saving adjustable flush volumes on full and reduced flushes\u003c\/li\u003e\n\u003cli\u003eUniversal fit - works with 1½\" and 2\" flush outlets\u003c\/li\u003e\n\u003cli\u003eDual flush button fits top, front or side applications\u003c\/li\u003e\n\u003cli\u003eAdjustable overflow height from 8½\" to 13½\"\u003c\/li\u003e\n\u003cli\u003e350mm cable length for flexible installation\u003c\/li\u003e\n\u003cli\u003eQuick-release cable\/lever connection prevents cable damage\u003c\/li\u003e\n\u003cli\u003eTwist and release action for simple maintenance\u003c\/li\u003e\n\u003cli\u003eProfessional quality Fluidmaster construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is a Dual Flush Valve?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA dual flush valve allows you to choose between a full flush (for solid waste) and a reduced flush (for liquid waste), significantly reducing water consumption. The Fluidmaster PRO750UK features adjustable flush volumes so you can fine-tune both flush settings to balance water saving with effective waste removal.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e PRO750UK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Dual flush valve with lever operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlush Outlet Compatibility:\u003c\/strong\u003e 1½\" (38mm) and 2\" (50mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 350mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverflow Height:\u003c\/strong\u003e Adjustable from 8½\" to 13½\" (216mm to 343mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButton Mounting:\u003c\/strong\u003e Top, front or side applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlush Volumes:\u003c\/strong\u003e Adjustable (full and reduced)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Fluidmaster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e K13490\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow to Install:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eTurn off water supply and flush toilet to empty cistern\u003c\/li\u003e\n\u003cli\u003eRemove old flush valve from cistern\u003c\/li\u003e\n\u003cli\u003eAdjust overflow height to suit your cistern (8½\" to 13½\")\u003c\/li\u003e\n\u003cli\u003eInstall PRO750UK flush valve into cistern base\u003c\/li\u003e\n\u003cli\u003eConnect to 1½\" or 2\" flush outlet as appropriate\u003c\/li\u003e\n\u003cli\u003eAttach 350mm cable to flush button\/lever\u003c\/li\u003e\n\u003cli\u003eUse quick-release connection to attach cable to valve\u003c\/li\u003e\n\u003cli\u003eAdjust flush volumes for full and reduced flushes\u003c\/li\u003e\n\u003cli\u003eTurn on water supply and test both flush settings\u003c\/li\u003e\n\u003cli\u003eFine-tune flush volumes if needed\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Professional installation by a qualified plumber is recommended.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my toilet cistern?\u003c\/strong\u003e\u003cbr\u003e\nA: The PRO750UK fits most UK toilet cisterns with either 1½\" or 2\" flush outlets. The adjustable overflow height (8½\" to 13½\") accommodates various cistern sizes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How much water can I save with dual flush?\u003c\/strong\u003e\u003cbr\u003e\nA: Dual flush systems typically save 30-50% water compared to single flush toilets. The adjustable flush volumes on the PRO750UK let you optimize water savings for your specific needs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I adjust the flush volumes?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, both the full flush and reduced flush volumes are adjustable, allowing you to balance water saving with effective waste removal.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What does the quick-release cable connection do?\u003c\/strong\u003e\u003cbr\u003e\nA: The quick-release connection prevents cable damage during installation and makes maintenance much easier - you can disconnect the cable without tools.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I mount the flush button on the side of the cistern?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, the dual flush button can be mounted on the top, front or side of the cistern thanks to the 350mm cable length.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this suitable for low-level or close-coupled toilets?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, the PRO750UK works with both low-level and close-coupled toilet cisterns, provided they have a 1½\" or 2\" flush outlet.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I maintain the flush valve?\u003c\/strong\u003e\u003cbr\u003e\nA: The twist and release action allows simple maintenance without removing the entire valve. Simply twist to release, clean or replace components, and twist back into place.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBenefits of the PRO750UK:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReduces water bills through efficient dual flush operation\u003c\/li\u003e\n\u003cli\u003eUniversal fit saves time identifying correct replacement\u003c\/li\u003e\n\u003cli\u003eAdjustable settings suit different cistern configurations\u003c\/li\u003e\n\u003cli\u003eQuick-release design simplifies installation and maintenance\u003c\/li\u003e\n\u003cli\u003eProfessional quality ensures long-lasting performance\u003c\/li\u003e\n\u003cli\u003eEnvironmentally friendly water-saving operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCommon Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement for worn or faulty flush valves\u003c\/li\u003e\n\u003cli\u003eUpgrading single flush to dual flush\u003c\/li\u003e\n\u003cli\u003eNew toilet cistern installations\u003c\/li\u003e\n\u003cli\u003eBathroom renovations\u003c\/li\u003e\n\u003cli\u003eCommercial toilet maintenance\u003c\/li\u003e\n\u003cli\u003eWater-saving retrofit projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Fluidmaster PRO750UK dual flush valve\u003c\/li\u003e\n\u003cli\u003e350mm connecting cable\u003c\/li\u003e\n\u003cli\u003eInstallation hardware\u003c\/li\u003e\n\u003cli\u003eFitting instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaintenance Tips:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePeriodically check and clean the valve seals\u003c\/li\u003e\n\u003cli\u003eAdjust flush volumes if performance changes over time\u003c\/li\u003e\n\u003cli\u003eUse the twist-release action for easy servicing\u003c\/li\u003e\n\u003cli\u003eCheck cable connection remains secure\u003c\/li\u003e\n\u003cli\u003eDescale in hard water areas to maintain performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eProfessional-quality dual flush valve from Fluidmaster, the trusted name in toilet cistern components. The PRO750UK combines water-saving dual flush technology with universal fit compatibility and easy maintenance features, making it the ideal choice for both professional plumbers and DIY enthusiasts upgrading or replacing toilet flush mechanisms.\u003c\/p\u003e","brand":"Fluidmaster","offers":[{"title":"Default Title","offer_id":53024562512209,"sku":"K13490","price":18.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/3687\/9441\/files\/k13490-extra-large.jpg?v=1770815860"}],"url":"https:\/\/bubblegumbathrooms.com\/collections\/fluidmaster.oembed","provider":"Bubblegum Bathrooms","version":"1.0","type":"link"}