Fittings & Connectors

John Guest PI121208S Bulkhead Union - 3/8 x 1/4 Features: Push-fit technology provides quick, reliable, and leak-free connections Designed to c...

John Guest PI061612S Reducer Stem - 3/8 x 1/2 Stem Features: Push-fit technology ensures reliable, leak-free connections Stem design allows eas...

John Guest PI051222S Stem Adapter NPTF - 3/8 x 1/4 NPTF Features: Push-fit technology ensures secure, reliable, and leak-free connections Stem inse...

John Guest PI0416S Union Connector - 1/2 Features & Benefits: Two 1/2" OD push-fit connections for easy tubing integration Constructed from...

John Guest PI221616S Stem Elbow Connector - 1/2" Stem x 1/2" Features: Push-Fit Technology ensures reliable, leak-free connections 90° elbow de...

John Guest PI220808S Stem Elbow Connector - 1/4" Stem x 1/4" Features: Push-Fit Technology ensures reliable, leak-free connections Designed to ...

John Guest PI211612S Reducing Elbow - 1/2" x 3/8" Features: Push-fit technology provides reliable, leak-free connections Designed to connect tw...

John Guest PI480822S Fixed Elbow NPTF - 1/4 x 1/4 NPTF Features: Push-fit technology ensures reliable, leak-free connections Connects OD tubing...

John Guest PI0316S Union Elbow - 1/2 Features: Push-fit technology ensures reliable, leak-free connections Designed to connect OD tubing sizes ...

John Guest PI0216S Union Tee - 1/2 Features Push-fit technology provides secure, leak-free connections Designed to connect OD-sized tubing Co...

John Guest PI011224S Male Connector - 3/8 x 1/2 NPTF Features push-fit technology for secure, leak-free connections Connects OD tubing to femal...

John Guest PPSV010822W Shut-off Valve Polypro Male - 1/4" tube x 1/4" male  NPTF Features and benefits: For use with plastic or copper OD sized ...

John Guest PIUB16S  U-Bend - 1/2 Gray acetal copolymer construction for strength and durability Nitrile O-rings for reliable, leak-free sealing...

John Guest® PI491212S-R 3-Way Divider With Red Collet, 3/8 in, Tube OD, Acetal Copolymer Durable gray acetal copolymer construction Equipped wi...

John Guest PP251212W Stem Barb Connector Polypro - 3/8 OD Stem x 3/8 ID Barb Durable white polypropylene construction EPDM O-ring for a secure,...

John Guest PP051624W Stem Adapter Polypro - 1/2" x 1/2" NPTF 1/2" x 1/2" NPT connection High chemical resistance for durability Food-gra...

John Guest PP051623W Stem Adapter Polypro - 1/2" x 3/8" NPTF Constructed from durable white polypropylene Equipped with a reliable EPDM O-ring ...

John Guest PP0416W  Union Connector Polypro  - 1/2" Constructed from durable white polypropylene Equipped with a high-quality EPDM O-ring for a...

John Guest PP0316W Union Elbow Polypro - 1/2" Durable white polypropylene construction EPDM O-ring for secure, leak-free connections FDA-appr...

3/8" male compression x 3/8" female compression thread 3/8" OD quick connect fitting Push-fit technology EPDM O-rings NSF Certified 61 Section 9-G...

3/8" male compression x 1/2" NPS female thread A conversion adapter can be installed on either side of the valve to create either 1/2" x 1/2" NPS ...

3/8" MPT x 1/4" QC x 1/2" FPT 1/2" MPT x 3/8" FPT Conversion Adapter White polypropylene construction Lead-Free Brass EPDM O-rings FDA approved ma...

John Guest  PP450822W Female Adapter Polypro - 1/4 x 1/4 NPTF Durable white polypropylene construction EPDM O-rings for secure, leak-free seali...

John Guest PP1216W Bulkhead Union Polypro - 1/2" Durable white polypropylene construction EPDM O-ring for a secure, leak-free seal Made with ...