You might also be interested in these shower drain non return valve.
Check Valve,One Way Non-Return Check Valves,1/8 1/4 3/8 1/2 3/4 Inch BSP Equal Male Check Valve Non Return One-Way 304 Stainless Steel Water Gas Oil Useful,(0.75 Inch)
Structure: Check
£ 32.24
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2PCS Brass Check Valve, PPR-32 Non-Return Double Check Valve, Water Pump Safety Relief Valve Replacement Accessories for Water, Oil, Steam and Other Media
Premium Material: The water pump check valve is made of high-quality brass metal, ensuring good corrosion resistance and sealing. Additionally, the adapters are rust-resistant and do not pose a pollution risk. You can use this connector with confidence.
£ 28.89
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SHINEOFI PVC Water Pipe Anti-backflow Check Valve Non Return Valve with Backflow Prevention for Kitchen Drainage Systems Easy to Install
mechanism: features a that ensures water flows in a single direction, protecting the plumbing system from backflow issues,sink shut off valve,pvc plumbing check valve
£ 14.09
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Bächlein Universal Drain Set Without Overflow (Chrome) - Brass Drain Valve Drain Set - Installation with Instructions
Bächlein
£ 19.95
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Shower Drain Plug Direct Drainage, Anti-Clogging, Anti Odor, Backflow
Clog-free: reliably prevents blockages and water build-up. Ensures uninterrupted drainage, keeps your bathroom dry and effectively minimizes water stagnation time for direct drainage.
£ 5.29
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10 Pack Plastic Non Return Valves Convenient One Way Valves for Shower Pipes
Kalttoy
£ 8.72
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NUOBESTY PVC Check Valve for Plumbing Non-Return One-Way Valve for Kitchen Sink Drainage 50mm PVC Water Pipe in-line
Effortless installation: designed for ease of use, this check valve can be quickly and easily installed in various kitchen drainage pipes without assistance,sink shut off valve,clear upvc check valve
£ 9.49
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YobiLife Marine-Grade ABS Drain Port With Non-Return Check Valve For Kayak Yacht And Powerboat Water Drainage(Drain)
[ MATERIAL] Made from robust ABS material, this drain valve is built to withstand the challenges of saltwater and freshwater, providing long-lasting reliability for your boating needs.
£ 7.87
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Lurrose PVC One Way Check Valve for Water Pipe Plumbing, 50mm Inline Non-Return Valve Anti-backflow for Kitchen Sink Drain and Water Heater
Easy to install: with a simple design, this check valve can be easily installed in various kitchen drainage pipes without requiring professional tools,toilet check valve,pvc fitting check valve
£ 9.99
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Artibetter Pvc Check Valve Non Return Valve for Kitchen and Toilet Plumbing Suitable for Home Water Systems and Aquarium Air Pumps
Single direction flow: the oneway valve feature ensures that water flows in a single direction, safeguarding the plumbing system from potential backflow issues,sink shut off valve,clear upvc check valve
PLAFOPE Backflow Preventer Shower Drain Valve – Copper-Plated Aluminum Alloy One-Way Insert with Anti-Odour Function for Bathroom & Kitchen, 2pcs
Enhanced filtration: drain plug and filter system efficiently traps hair and dirt, ensuring your drain remains unclogged and functional over time,shower floor plug,automatic drain plug
