Skip to product information
1 of 1

John Guest 1/4" QC Check Valve

Regular price
$19.99
Regular price
Sale price
$19.99
Shipping calculated at checkout.


1/4" QC Check Valve is perfect if your RO membrane shows signs of backflow. Designed to prevent water backflow in an RO membrane the 1/4" QC Check Valve also guarantees that the RO system will shut off properly when the tank is full. 

- Saves You Water
- Ensures Longer Membrane Life
- 1/4" Connection
- Quick Connect For Quick & Easy Connection

WHATS IN THE BOX

- 1x 1/4" QC Check Valve
Shipping & Returns

- Free Shipping on most orders over $99. T&C Apply

- We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

    John Guest 1/4" QC Check Valve

    Why Choose Oasis H2O

    Free Shipping

    Free Shipping

    We offer FREE shipping in Ontario over $99 CAD

    Customized Water Solutions

    Customized Water Solutions

    Tailored service on each water system to match your exact water needs

    Continue Support

    Continue Support

    Our customer service team is always here to help you