
Replacement RO Tank Valve. RO tanks have a 1/4in NPTF thread and this valve fits perfectly.
Different RO systems use either 1/4"(6mm) outside diameter drinking water tube or 3/8" (9.5mm) tubing.
Wrekin Offer both options of RO tank Valve.
- P625 for 3/8in Diameter Drinking water tube
- P626 for 1/4in (6mm) drinking water tube
These valves allow the tank supply to be turned off during filter changes without losing the tank contents
Frequently asked questions
For full details on returns, refunds, eligibility, and timeframes, please refer to our complete Refund Policy here:
👉 Refund and Returns Policy
If you are unsure whether your item qualifies for return, please contact our team before sending anything back and we’ll be happy to help.