John Guest Taps & Valves

This John Guest 3/8" Shut off Valve is made of high-quality materials, ensuring durability and functionality. Its compact design allows for easy in...

JOHN GUEST PUSH FIT ASV4 - ISOLATION VALVE - 3/8" OUTLET. This is a John Guest ASV4 Isolation valve, it is a 15mm x 15mm continuous T fitting with...

John Guest 3/8" push fit Shut Off Valve with a long handle, which is produced in a grey acetyl copolymer making it especially suitable for applicat...

This John Guest Shut Off Valve is designed with a long handle and mounting clip for easy use and installation. Its 3/8" push fit design provides a ...

John Guest Single Check Valve - 3/8" Push Fit WRAS Approved, NSF Certified: Standard 51, NSF Certified: Standard 61 Carriage is free of charge ...