John Guest Single Check Valve - 1/4" Push Fit - Filter Flair

John Guest Single Check Valve - 3/8" Push Fit

£16.99 inc. VAT

In stock Ready to dispatch
  • Push-fit
  • Polypropylene
Calculating delivery...
FREE Express Delivery Orders over £50 to UK mainland
Next Day Delivery £5.99 (order before 3pm)
Standard Delivery £2.99 for 2-3 working days

*Applies when Next Day Delivery is selected at checkout.

Delivery information

Order before the delivery cut-off for the fastest available dispatch. Delivery options and final prices are confirmed at checkout.

Need help choosing the right fitting?

Our size guide and fitting advice help you choose the right connection first time.

View Size Guide

The Filter Flair Correct Fit Promise

Not sure which fitting you need? Our experts are here to help you choose the right size and fitting for your system.

Learn more

What our customers say

5.0 out of 5 (2 reviews)

Exactly as described, small compact and neat and easy to fit compared with a larger 15 mm brass check valve which came with my hot tap from a different supplier.
— Ian Link

The John Guest Single Check Valve with 3/8" push-fit connections is designed to prevent back-flow of treated water into the mains water supply, which is required by UK bylaw.

Designed to connect easily in-line with water filtration systems, the John Guest single check valve is the quick and easy solution to ensuring filtered or treated water does not find it's way back into the mains supply.

Ensures peace of mind and compliance with UK law.

Product Details

The John Guest Single Check Valve with 3/8" push-fit connections is designed to prevent back-flow of treated water into the mains water supply, which is required by UK bylaw.

Designed to connect easily in-line with water filtration systems, the John Guest single check valve is the quick and easy solution to ensuring filtered or treated water does not find it's way back into the mains supply.

Ensures peace of mind and compliance with UK law.

Specifications
SKU
38SCV
Brand
John Guest
Configuration
Check Valve
Connection size
3/8" Push Fit
Material
Polypropylene
Installation

Official John Guest video

How to make a John Guest standard fitting connection

This short installation video shows the standard push-fit connection process for drinks dispense and water treatment fittings.
Delivery & Returns

Orders are usually dispatched within one working day. Free UK delivery is available on orders over £50, with next day delivery available at checkout.