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Fluidmaster Toilet Cistern Parts & Accessories

4 products

  • Sale -33%Last stock! Fluidmaster PRO750UK Professional Dual Flush Valve - Universal Fit Toilet Cistern

    Fluidmaster PRO750UK Professional Dual Flush Valve - Universal Fit Toilet Cistern

    1 in stock 1-3 Days

    Fluidmaster PRO750UK Professional Dual Flush Valve - Water-Saving Lever Flush Mechanism This 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. Key Features: Water-saving adjustable flush volumes on full and reduced flushes Universal fit - works with 1½" and 2" flush outlets Dual flush button fits top, front or side applications Adjustable overflow height from 8½" to 13½" 350mm cable length for flexible installation Quick-release cable/lever connection prevents cable damage Twist and release action for simple maintenance Professional quality Fluidmaster construction What is a Dual Flush Valve? A 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. Technical Specifications: Model: PRO750UK Type: Dual flush valve with lever operation Flush Outlet Compatibility: 1½" (38mm) and 2" (50mm) Cable Length: 350mm Overflow Height: Adjustable from 8½" to 13½" (216mm to 343mm) Button Mounting: Top, front or side applications Flush Volumes: Adjustable (full and reduced) Manufacturer: Fluidmaster SKU: K13490 Condition: Brand new How to Install: Turn off water supply and flush toilet to empty cistern Remove old flush valve from cistern Adjust overflow height to suit your cistern (8½" to 13½") Install PRO750UK flush valve into cistern base Connect to 1½" or 2" flush outlet as appropriate Attach 350mm cable to flush button/lever Use quick-release connection to attach cable to valve Adjust flush volumes for full and reduced flushes Turn on water supply and test both flush settings Fine-tune flush volumes if needed Note: Professional installation by a qualified plumber is recommended. Frequently Asked Questions: Q: Will this fit my toilet cistern? A: 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. Q: How much water can I save with dual flush? A: 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. Q: Can I adjust the flush volumes? A: Yes, both the full flush and reduced flush volumes are adjustable, allowing you to balance water saving with effective waste removal. Q: What does the quick-release cable connection do? A: The quick-release connection prevents cable damage during installation and makes maintenance much easier - you can disconnect the cable without tools. Q: Can I mount the flush button on the side of the cistern? A: Yes, the dual flush button can be mounted on the top, front or side of the cistern thanks to the 350mm cable length. Q: Is this suitable for low-level or close-coupled toilets? A: Yes, the PRO750UK works with both low-level and close-coupled toilet cisterns, provided they have a 1½" or 2" flush outlet. Q: How do I maintain the flush valve? A: 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. Benefits of the PRO750UK: Reduces water bills through efficient dual flush operation Universal fit saves time identifying correct replacement Adjustable settings suit different cistern configurations Quick-release design simplifies installation and maintenance Professional quality ensures long-lasting performance Environmentally friendly water-saving operation Common Applications: Replacement for worn or faulty flush valves Upgrading single flush to dual flush New toilet cistern installations Bathroom renovations Commercial toilet maintenance Water-saving retrofit projects What's Included: 1 × Fluidmaster PRO750UK dual flush valve 350mm connecting cable Installation hardware Fitting instructions Maintenance Tips: Periodically check and clean the valve seals Adjust flush volumes if performance changes over time Use the twist-release action for easy servicing Check cable connection remains secure Descale in hard water areas to maintain performance Professional-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.

    1 in stock 1-3 Days

    £26.99 £18.00

  • Fluidmaster PRO45B Professional Brass Shank Fill Valve 1/2" Bottom Entry

    Fluidmaster PRO45B Professional Brass Shank Fill Valve 1/2" Bottom Entry

    2 in stock 1-3 Days

    The Fluidmaster PRO45B Professional Fill Valve 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. Key Features & Benefits Heavy-Duty Brass Shank – Superior durability that won't crack, corrode, or strip over time Ultra-Quiet Operation – Special shank design eliminates noise and water hammer Professional Grade – Preferred by professional plumbers for reliability and performance Universal Compatibility – Fits all toilet brands and cistern types Bottom Entry Design – 1/2" (12.7mm) connection for standard UK installations Easy Installation – Quick-fit design with clear instructions Code Approved – Meets all relevant plumbing regulations 5-Year Warranty – Long-term peace of mind from the industry leader What's Included Fluidmaster PRO45B fill valve with brass shank Adjustable float mechanism Mounting hardware and washers Installation instructions 5-year manufacturer's warranty Technical Specifications Model: PRO45B Manufacturer: Fluidmaster Connection Type: Bottom entry Connection Size: 1/2" (12.7mm) Shank Material: Heavy-duty brass Float Type: Adjustable Water Level Adjustment: Tool-free height adjustment Compatibility: Universal – fits all toilet brands Maximum Water Pressure: 150 psi (10.3 bar) Warranty: 5 years Certification: Code approved, meets UK plumbing regulations Barcode: 039961455420 SKU: K07084 Why Choose Brass Over Plastic? The PRO45B's heavy-duty brass shank offers significant advantages over plastic-shanked alternatives: Won't Crack: Brass withstands stress and impact that would crack plastic Won't Corrode: Resistant to water-related corrosion and mineral buildup Won't Strip: Brass threads maintain integrity through repeated installations Longer Lifespan: Outlasts plastic valves by years in demanding installations Better Seal: Rigid brass provides superior sealing against leaks Professional Quality: Preferred by plumbers for reliability Ultra-Quiet Operation The PRO45B's engineered shank design significantly reduces operational noise and eliminates water hammer: Special flow control prevents sudden pressure changes Smooth water delivery reduces turbulence and noise Eliminates the "banging" sound common with inferior valves Ideal for residential bathrooms, hotels, and quiet environments Reduces complaints in multi-occupancy buildings Universal Compatibility The PRO45B fits all major toilet and cistern brands including: Ideal Standard Armitage Shanks Roca Geberit Twyford Duravit Villeroy & Boch And virtually all other brands with 1/2" bottom-entry connections Applications & Use Cases Residential Bathrooms: Replace worn or faulty fill valves Rental Properties: Durable solution for high-turnover installations Commercial Installations: Hotels, offices, restaurants, care facilities New Builds: Specify for reliable, long-lasting performance Renovations: Upgrade existing toilet cisterns Maintenance Contracts: Stock for quick repairs and replacements Quiet Environments: Hospitals, libraries, residential care homes Installation Guide Turn Off Water: Shut off water supply to toilet cistern Drain Cistern: Flush toilet to empty cistern completely Disconnect Supply: Remove water supply line from old fill valve Remove Old Valve: Unscrew locknut and remove old fill valve Install PRO45B: Insert new valve through cistern hole from inside Secure Valve: Hand-tighten locknut from underneath, then use wrench for final tightening Connect Supply: Attach water supply line to brass shank Adjust Water Level: Set float to desired water level (typically 1" below overflow) Test Operation: Turn water back on and check for leaks Fine-Tune: Adjust water level if needed for optimal flush performance Water Level Adjustment The PRO45B features tool-free water level adjustment: Simply twist the adjustment rod to raise or lower the float No tools required for height adjustment Fine-tune water level for optimal flush performance Prevents overflow while ensuring adequate flush volume Troubleshooting Common Issues Continuous Running: Check float adjustment, ensure valve seats properly, inspect for debris Slow Fill: Check water supply pressure, clean inlet screen, verify supply line isn't kinked Noisy Operation: Ensure valve is fully seated, check for debris in valve body Leaking at Connection: Tighten locknut, check washer condition, ensure proper seating Maintenance & Servicing The PRO45B requires minimal maintenance: Periodically check water level and adjust if needed Inspect for leaks at connection points annually Clean inlet screen if fill rate slows Brass construction resists mineral buildup better than plastic Replacement parts available if needed (though rarely required) Why Choose Fluidmaster? Fluidmaster is the world's leading manufacturer of toilet fill valves and cistern components: Invented the Fill Valve: Pioneered the technology in 1958 Global Leader: Trusted by plumbers worldwide Proven Reliability: Decades of engineering excellence Professional Grade: PRO range represents their highest quality Comprehensive Warranty: 5-year coverage demonstrates confidence in quality Bottom Entry vs Top Entry This is a bottom entry fill valve, meaning the water supply connects from underneath the cistern. Bottom entry valves offer: Cleaner appearance (no visible supply line) More common in UK installations Better suited to close-coupled toilets Standard 1/2" connection size Ensure 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. Code Approval & Regulations The PRO45B meets all relevant UK plumbing regulations and building codes: Complies with Water Supply (Water Fittings) Regulations Approved for use in potable water systems Meets British and European standards Suitable for professional and DIY installations About Fluidmaster Since 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. Perfect for: 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.

    2 in stock 1-3 Days

    £16.00

  • Sale -43% Fluidmaster Universal Adjustable Flush Flapper 502074 | Water-Saving Toilet Replacement Fluidmaster Universal Adjustable Flush Flapper 502074 | Water-Saving Toilet Replacement

    Fluidmaster Universal Adjustable Flush Flapper 502074 | Water-Saving Toilet Replacement

    2 in stock 1-3 Days

    The 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. Key Features & Benefits Adjustable Flush Volume: Rotatable flapper lets you dial in the perfect flush volume for maximum water efficiency Universal Compatibility: Works with most Fluidmaster flush valves (1.5" and 2" sizes) Easy DIY Installation: Simple to install with no special tools required - perfect for homeowners and professionals Kink-Free Chain: Reliable, tangle-resistant chain ensures consistent flushing performance Precision Alignment: Rigid frame design precisely aligns flapper on outlet for optimal seal and water savings Durable Construction: Built to last with quality materials backed by Fluidmaster's reputation Product Specifications Model Number: 502074 Compatible with: 1.5" and 2" Fluidmaster flush valves SKU: K07077 Brand: Fluidmaster Installation & Maintenance This 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. ⚠️ IMPORTANT WARRANTY NOTICE: 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. Instead, we recommend using Flush 'n Sparkle® automatic toilet bowl cleaner (COMING SOON).

    2 in stock 1-3 Days

    £14.99 £8.50

  • Sale -56% Fluidmaster Pro Ultra Universal Dual Flush Syphon 7.5-9.5" Fluidmaster Pro Ultra Universal Dual Flush Syphon 7.5-9.5"

    Fluidmaster Pro Ultra Universal Dual Flush Syphon 7.5-9.5"

    2 in stock 1-3 Days

    💷 EXCEPTIONAL VALUE: Save £22 - Was £39, Now Only £17 (56% Off) 💷 The Fluidmaster Pro Ultra Universal Dual Flush Syphon 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. Key Features & Benefits Universal Compatibility – Fits virtually all 1.5" lever-operated cisterns Dual Flush Water Saving – Full and partial flush volume adjustability for optimal water efficiency Rapid Height Adjustment – Quick setup with 7.5–9.5 inch (190–241mm) adjustable range Long-Lasting Butterfly Diaphragm – Unique design ensures reliable, quiet operation Twin Flow Cap Design – Optimised performance with anti-turbulence outlet Easy Installation & Servicing – Removable parts for quick maintenance Retrofit Compatible – Replaces Turbo 88, Turbo S44R, and S1-11 syphons Ultra-Compact Design – Fits tight spaces and low-profile cisterns What's Included Fluidmaster Pro Ultra dual flush syphon body Butterfly diaphragm mechanism Twin flow cap with anti-turbulence outlet Height adjustment components Installation instructions Technical Specifications Manufacturer: Fluidmaster Model: Pro Ultra Universal Fitting Size: 1.5" (38mm) Height Range: 7.5–9.5 inches (190–241mm) Operation: Lever-operated dual flush Flush Type: Full flush and partial flush (adjustable volumes) Diaphragm: Butterfly design for long-lasting performance Flow Cap: Twin flow design with anti-turbulence outlet Compatibility: Virtually all 1.5" lever-operated cisterns Retrofit: Replaces Turbo 88, Turbo S44R, S1-11 Barcode: 5011629016544 SKU: K96069 How to Use Dual Flush The dual flush operation provides water-saving flexibility: Partial Flush: Depress lever and hold for reduced water volume – ideal for liquid waste Full Flush: Depress lever and release for complete flush cycle – for solid waste This 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. Universal Compatibility Explained The Pro Ultra is designed to fit virtually all 1.5" (38mm) lever-operated cisterns, including: Close-coupled toilets Low-level cisterns High-level cisterns Concealed cisterns (where accessible) Most UK toilet brands and models The adjustable height range (190–241mm) ensures compatibility with different cistern depths, making this a true universal replacement syphon. Butterfly Diaphragm Technology The unique butterfly diaphragm design offers significant advantages over traditional syphon mechanisms: Longer Lifespan: Durable construction resists wear and degradation Quieter Operation: Smooth action reduces flushing noise Reliable Performance: Consistent flush power over years of use Easy Replacement: Diaphragm can be replaced without removing entire syphon Reduced Maintenance: Fewer moving parts mean less to go wrong Twin Flow Cap with Anti-Turbulence Outlet The innovative twin flow cap design optimizes water flow for efficient, powerful flushing: Dual water channels maximize flow rate Anti-turbulence outlet prevents water swirl and air lock Improved flush performance with less water Reduces flush time for faster cistern refill Rapid Height Adjustment The quick-adjust height mechanism allows fast, tool-free adjustment between 7.5" and 9.5" (190–241mm). This feature: Speeds up installation time Ensures perfect fit in different cistern depths Eliminates need for cutting or modification Allows fine-tuning for optimal flush performance Retrofit Compatibility This syphon is a direct replacement for several popular models: Turbo 88: Direct replacement with improved performance Turbo S44R: Upgrade to dual flush water saving S1-11: Modern replacement with enhanced reliability If you're replacing an old or worn syphon, the Pro Ultra offers improved performance, water savings, and easier maintenance. Applications & Use Cases Residential Bathrooms: Replace worn or faulty syphons Rental Properties: Upgrade to water-saving dual flush Commercial Installations: Hotels, offices, restaurants New Builds: Specify for reliable, efficient performance Renovations: Modernize existing toilet cisterns Maintenance Contracts: Stock for quick repairs and replacements Installation Guide Turn Off Water: Shut off water supply to cistern Drain Cistern: Flush toilet to empty cistern completely Remove Old Syphon: Disconnect flush lever and remove old syphon Adjust Height: Set Pro Ultra to required height (7.5–9.5") Install Syphon: Position in cistern and secure with backnut Connect Lever: Attach flush lever to syphon mechanism Test Operation: Turn water back on and test both flush modes Adjust if Needed: Fine-tune height or flush volumes as required Water Savings Dual flush syphons can reduce household water consumption significantly: Up to 50% reduction in toilet water use Average family saves 20,000–30,000 litres annually Reduces water bills and environmental impact Meets water efficiency building regulations Maintenance & Servicing The Pro Ultra is designed for easy maintenance: Removable Parts: Diaphragm and flow cap can be removed for cleaning or replacement No Special Tools: Standard tools sufficient for all servicing Spare Parts Available: Replacement diaphragms and components readily available Long Service Life: Quality construction minimizes maintenance requirements Troubleshooting Common Issues Weak Flush: Check diaphragm condition, adjust height, ensure lever operates fully Continuous Running: Check diaphragm seal, ensure proper seating Noisy Operation: Check for debris, ensure anti-turbulence outlet is clear Partial Flush Not Working: Verify lever hold-down operation, check diaphragm Why Choose Fluidmaster? Fluidmaster 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. About the Vendor This product is supplied by Bubblegum Bathrooms, ensuring genuine Fluidmaster quality with fast UK delivery and expert customer support. Perfect for: 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. 🚧 PROFESSIONAL CHOICE: Save £22 - Only £17 🚧

    2 in stock 1-3 Days

    £39.00 £17.00

Browse 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.

Key Features

  • Fill valves, flush valves, and complete cistern repair kits
  • Compatible with a wide range of toilet cisterns
  • Easy DIY installation — no specialist tools required
  • Trusted globally for quality and reliability

Need Help?

Contact us at customerservice@bubblegumbathrooms.co.uk and we’ll be happy to help.

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