Washing machine (right) and dishwasher (left) wastes connect to kitchen sink trap. It often smells when the washing machine is running, any ideas as to how I can stop that from happening? :
Self Bore Kitchen & Appliance Plumbing Kit (Non return valve) — Radford Vac Centre
Xavax 111398 Non-return valve, with 2 hose clamps, for hoses up to 10mm diameter, Silver : Amazon.co.uk: DIY & Tools
Non Return Valves – Space & Style
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Julian Cassell's DIY Blog » Blog Archive Plumbing in a dishwasher or washing machine. - HOW TO DIY – WHAT TO USE – WHERE TO BUY
Xavax 111398 Non-return valve, with 2 hose clamps, for hoses up to 10mm diameter, Silver : Amazon.co.uk: DIY & Tools
Washing Machine Short Elbow 1" Inch x 8/16mm Hose Connector Polypropylene
Made4Trade Washing Machine Tap Straight Non Return Valve 15mm x 3/4" | Toolstation
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Xavax 111398 Non-return valve, with 2 hose clamps, for hoses up to 10mm diameter, Silver : Amazon.co.uk: DIY & Tools
Washing Machine Valve Straight with Non Return Valve - 07200131
Sewage Drain Pipe, Flexible Sink Drain Pipe Non-Return Valve ABS Anti-Clogging for Home Kitchen : Amazon.in: Home Improvement
T- hose connector 32, non return valve, double bend | PlastBrno.cz
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Non return valve washer for double e space (10 pack) - Wirquin Manufacturing South Africa
15mm x 3/4 Inch BSP Washing Machine Valve With Check Valve
Washing machine filling with sink water | DIYnot Forums
