John Guest End Stop - 3/8" Push Fit
MPN:
The John Guest 3/8" Push Fit End Stop is suitable for potable domestic and commercial wat...
John Guest
Browse reliable water filtration products, replacement cartridges and installation essentials selected for homes, businesses and specialist applications.
Filter products
Filters
John Guest 6mm Push Fit x 1/4" BSP Male Straight Adapter
MPN:
John Guest 6mm Push Fit x 1/4" BSP Male Straight Adapter is suitable for connecting to ma...
John Guest Female Adapter - 3/4" Female BSP x 1/2" Push Fit
MPN:
John Guest Tap Adapter to connect onto 3/4" threaded taps, appliances and fittings. This ...
John Guest Equal Elbow - 1/4" Push-Fit
MPN:
John Guest Equal Elbow with 1/4" push-fit connections. Suitable for potable domestic and ...
John Guest Male Adapter - 1/4" Male BSP (Flat End) x 1/4" Push Fit
MPN:
The John Guest Male Adapter - 1/4" Male BSP (Flat End) to 1/4" Push Fit is suitable for p...
John Guest Reducing Tee - 3/8" x 3/8" x 1/4" Push Fit Fitting
MPN:
The John Guest 3/8" x 3/8" x 1/4" Push Fit Reducing Tee Fitting is suitable for potable ...
John Guest Female Adapter - 1/4" Female BSP x 8mm Push Fit
MPN:
John Guest Adapter to connect onto 1/4" threaded taps, gauges, appliances and fittings. T...
John Guest Female Adapter - 1/2" Female BSP x 1/2" Push Fit
MPN:
John Guest Adapter to connect onto 1/2" threaded taps, appliances and fittings. This will...
John Guest 8mm Push Fit x 1/4" BSP Male Straight Adapter
MPN:
John Guest 8mm Push Fit x 1/4" BSP Male Straight Adapter is suitable for connecting to ma...
John Guest Shut Off Valve - 12mm Push-Fit
MPN:
A genuine John Guest shut off valve, with 12mm Push-Fit connections making it very easy t...
John Guest Plug - 3/8"
MPN:
The John Guest 3/8" Plug is suitable for potable domestic and commercial water applicatio...
John Guest Male Adapter - 1/4" BSP x 3/8" Push Fit
MPN:
The John Guest Male Adapter - 1/4" BSP x 3/8" Push Fit is suitable for potable domestic a...
John Guest Female Adapter - 1/4" Female NPTF x 3/8" Push Fit
MPN:
The John Guest 1/4" Female NPTF x 3/8" Push Fit Adapter is suitable for potable domestic ...
John Guest Stem Adapter - 3/8" Stem x 3/8" Male BSP
MPN:
The John Guest Stem Adapter - 3/8" Stem x 3/8" Male BSP thread is suitable for potable do...
John Guest Equal Elbow - 6mm Push-Fit
MPN:
John Guest Equal Elbow with 6mm push-fit connections. Suitable for potable domestic and c...
John Guest Single Check Valve - 3/8" Push Fit
MPN:
The John Guest Single Check Valve with 3/8" push-fit connections is designed to prevent b...
John Guest Equal Straight Connector - 5/16" x 5/16" Push Fit
MPN:
John Guest Equal Straight Connector with 5/16" x 5/16" push-fit connections. Suitable for...
John Guest 12mm Push Fit Equal Tee Fitting
MPN:
The John Guest 12mm Push Fit Equal Tee Fitting is suitable for potable domestic and comm...
John Guest Equal Straight Connector - 3/8" Push-Fit
MPN:
John Guest Equal Straight Connector with 3/8" connections. Manufactured in the UK using f...
John Guest Male Adapter - 3/8" Male NPTF x 3/8" Push Fit
MPN:
The John Guest Male Adapter - 3/8" Male NPTF x 3/8" Push Fit is suitable for potable dome...
John Guest Female Adapter - 1/2" Female BSP (Cone End) x 3/8" Push Fit
MPN:
The John Guest 3/8" Push Fit x 1/2" BSP Female Adapter with Cone End is suitable for pota...
John Guest Bulkhead Connector - 3/8" Push Fit
MPN:
John Guest Bulkhead Connector with 3/8" Push Fit connections, produced in a grey acetal ...
John Guest 3/8" Push Fit x 5/16" Push Fit Reducing Straight Connector
MPN:
John Guest 3/8" Push Fit x 5/16" Push Fit Reducing Straight Connector is suitable for pot...
John Guest Tube to Hose Stem - 3/8" Stem X 1/2" Hose Barb
MPN:
John Guest Tube to Hose Stem with 3/8" Stem x 1/2" Hose Barb connections. Suitable for ...
Need help choosing the right filter?
Our UK-based team can help match your appliance, system or application to the correct replacement or filtration setup.
How do I know which water filter fits my system?
Check the model reference on your current cartridge, appliance or system. If you are unsure, contact us with a photo and we will help identify the correct replacement.
Can businesses order in volume?
Yes. Trade and repeat-order customers can request support for volume pricing, scheduled replenishment and specification advice.