{"product_id":"liquid-science-shower-head-cleaner-descaler-hc0926","title":"Liquid Science Shower Head Cleaner \u0026 Descaler | Removes Limescale | HC0926","description":"\u003cp\u003eRestore full water flow and flush out hidden bacteria with the Liquid Science Shower Head Cleaner \u0026amp; Descaler (HC0926) — previously known as \u003cstrong\u003eGreen Stuff\u003c\/strong\u003e and widely used in the trade under that name. This water-based, sulphamic acid descaler is formulated to remove stubborn limescale, debris, and residues from shower heads quickly and effectively. Independently tested against \u003cstrong\u003eBS EN 1276:2009\u003c\/strong\u003e requirements for Legionella control — making it the smart choice for both routine maintenance and hygiene-conscious cleaning.\u003c\/p\u003e\n\n\u003cp style=\"background:#fff8e1;border-left:4px solid #f9a825;padding:12px 16px;margin:16px 0;\"\u003e⚠️ \u003cstrong\u003eSafety Notice:\u003c\/strong\u003e This product contains sulphamic acid (10–30%) and causes skin and serious eye irritation (H315, H319). Always wear \u003cstrong\u003eprotective gloves and eye protection\u003c\/strong\u003e when using. Keep out of reach of children. Do not allow contact with skin or eyes. Read the full label before use.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemoves limescale, debris and residues\u003c\/strong\u003e from shower heads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndependently tested to BS EN 1276:2009\u003c\/strong\u003e — Legionella control standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater-based sulphamic acid formula\u003c\/strong\u003e — effective on hard water deposits\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSuitable for use neat (hard water) or diluted 50:50 (soft water)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast acting\u003c\/strong\u003e — soak for approximately 20 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestores water flow\u003c\/strong\u003e through blocked or restricted jets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard water areas:\u003c\/strong\u003e use the product neat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft water areas:\u003c\/strong\u003e dilute 50:50 with water\u003c\/li\u003e\n\u003cli\u003eFully immerse the shower head or removable parts in the solution\u003c\/li\u003e\n\u003cli\u003eSoak for approximately \u003cstrong\u003e20 minutes\u003c\/strong\u003e, or until deposits have softened and cleared\u003c\/li\u003e\n\u003cli\u003eScrub gently if needed, then \u003cstrong\u003erinse thoroughly\u003c\/strong\u003e with clean water before reattaching\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Liquid Science (formerly known as Green Stuff)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistributor SKU:\u003c\/strong\u003e HC0926 | Stockist ref: K11706\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive ingredient:\u003c\/strong\u003e Sulphamic acid (10–30%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e Independently tested to BS EN 1276:2009 (Legionella control)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGHS classifications:\u003c\/strong\u003e H315 (skin irritation), H319 (serious eye irritation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United Kingdom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 5026480000878\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDelivery Information\u003c\/h2\u003e\n\u003cp\u003eThis is a small, postable item covered by a one-off small item delivery charge. You can combine it with other small items in a single order and pay just one delivery charge. \u003ca href=\"\/collections\/small-items\" target=\"_blank\"\u003eBrowse all items covered by the small delivery charge\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/c-spray-shower-head\" target=\"_blank\"\u003eEuroshowers C Spray Shower Head | Single Spray | Rub Clean Jets | Chrome\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/softspray-shower-head\" target=\"_blank\"\u003eEuroshowers SoftSpray Shower Head | Single Spray | White \u0026amp; Chrome\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this the same as Green Stuff?\u003c\/strong\u003e\u003cbr\u003eYes — Liquid Science HC0926 is the current name for the product widely known in the trade as “Green Stuff”. The formula remains the same; it has simply been rebranded. If you’ve used Green Stuff before, this is the direct replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does this product do?\u003c\/strong\u003e\u003cbr\u003eIt dissolves limescale and removes debris and residues from shower head jets, restoring normal water flow and helping to reduce the risk of Legionella bacteria harbouring in blocked nozzles. It has been independently tested to BS EN 1276:2009.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this on all shower heads?\u003c\/strong\u003e\u003cbr\u003eThis product is suitable for most shower heads. However, avoid using on shower heads with soft rubber or decorative coatings that may be sensitive to acid. If in doubt, test on a small, inconspicuous area first or \u003ca href=\"mailto:customerservice@bubblegumbathrooms.co.uk\"\u003econtact us\u003c\/a\u003e for advice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long do I soak the shower head for?\u003c\/strong\u003e\u003cbr\u003eApproximately 20 minutes, or until the deposits have softened and cleared. For very heavy scale build-up you may need to repeat the process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to dilute it?\u003c\/strong\u003e\u003cbr\u003eIn hard water areas, use it neat. In soft water areas, dilute 50:50 with water. Always rinse thoroughly afterwards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this safe to use at home?\u003c\/strong\u003e\u003cbr\u003eYes, when used as directed with appropriate PPE (gloves and eye protection). Keep away from children and avoid skin and eye contact. Read the full product label before use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow quickly will my order be dispatched?\u003c\/strong\u003e\u003cbr\u003eIf the item shows as in stock, it will be dispatched within 48 hours. If the item is showing as 0 stock, it is ordered in specially for you and will typically be dispatched within 4 working days.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I order if the item shows as out of stock?\u003c\/strong\u003e\u003cbr\u003eYes — you can still place an order and we’ll source it for you. Contact us at \u003ca href=\"mailto:customerservice@bubblegumbathrooms.co.uk\"\u003ecustomerservice@bubblegumbathrooms.co.uk\u003c\/a\u003e or call 01603 381095 if you need a lead time estimate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs delivery free?\u003c\/strong\u003e\u003cbr\u003eThis is a small postable item with a one-off small item delivery charge. You can combine multiple small items in one order and pay a single charge.\u003c\/p\u003e","brand":"KeyPlumb","offers":[{"title":"Default Title","offer_id":54719588467025,"sku":"K11706","price":7.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/3687\/9441\/files\/k11706-extra-large.jpg?v=1787923041","url":"https:\/\/bubblegumbathrooms.com\/products\/liquid-science-shower-head-cleaner-descaler-hc0926","provider":"Bubblegum Bathrooms","version":"1.0","type":"link"}