John Guest Fittings for Home RO Systems
John Guest’s Standard line of Quick Connect Push-In Fittings have been designed for use with a wide range of water treatment applications involving Water Purification, Reverse Osmosis, Ice Makers, Beverage Dispensing, Vending & OCS, R.V. and Marine, Car Washing Systems and many more.
The fittings are simple to use and require no tools to make reliable, leak-free connections. Standard Push-In Fittings are produced from FDA compliant materials and are listed with NSF International Standards 51 and 61
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Benefits
Benefits of John Guest Quick Connect Fittings
- Quick-Connect collet locking system provides a reliable connection in moments, without the use of tools
- Lead Free
- Quick disconnection without the need for tools
- High chemical resistance
Details
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Working Pressures and Temperatures:
Maximum: 150 psi@ 70°F (10 Bar @ 20°C) 60 psi@ 140°F (4 Bar @ 60°C) Minimum: 33°F (1°C)
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Connections Codes:
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Color Codes:
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M: Male Thread F: Female Thread
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T: Tubing
S: Stem
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G: Grey
W: White
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B: Blue
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Male Straight Connectors NPTF Thread
Model No.
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Description
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Color
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PI010821S
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¼”T × ⅛”M
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G
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CI010821W
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¼”T × ⅛”M
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W
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PI010822S
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¼”T × ¼”M
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G
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CI010822W
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¼”T × ¼”M
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W
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PI010823S
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¼”T × ⅜”M
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G
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PI011221S
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⅜”T × ⅛”M
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G
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PI011222S
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⅜”T × ¼”M
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G
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CI011222W
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⅜”T × ¼”M
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W
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PI011223S
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⅜”T × ⅜”M
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G
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PI011224S
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⅜”T × ½”M
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G
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PI011624S
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½”T × ½”M
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G
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F-010422S1
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5/32”T x ¼”M
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W
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Male Stem Adaptors NPTF Thread
Model No.
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Description
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Color
|
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PI050821S
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¼”S × ⅛”M
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G
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CI050821W
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¼”S × ⅛”M
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W
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PI050822S
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¼”S × ¼”M
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G
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CI050822W
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¼”S × ¼”M
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W
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PI051222S
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⅜”S × ¼”M
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G
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CI051222W
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⅜”S × ¼”M
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W
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PI051223S
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⅜”S × ⅜”M
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G
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CI051223W
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⅜”S × ⅜”M
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W
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PI051623S
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½”S × ⅜”M
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G
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PI051624S
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½”S × ½”M
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G
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Stem Reducers
Model No.
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Description
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Color
|
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CI061208S
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⅜”S × ¼”T
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W
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CI061208W
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⅜”S ×¼” T
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W
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PI061612S
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½”S x ⅜” T
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G
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Plugs
Model No.
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Description
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Color
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PI0808S
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¼” Plug
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B
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PI0812S
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⅜” Plug
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B
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PI0816S
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½” Plug
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B
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Union Tees
Model No.
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Description
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Color
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PI0208S
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¼”T
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G
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CI0208W
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¼”T
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W
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PI0212S
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⅜”T
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G
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CI0212W
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⅜”T
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W
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PI0216S
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½”T
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G
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Reducing Branch Tees
Model No.
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Description
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Color
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PI301208S
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⅜”T End × ⅜”T End × ¼”T Branch
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G
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PI301612S
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½”T End × ½”T End × ⅜”T Branch
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G
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Fixed Male Elbows NPTF Thread
Model No.
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Description
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Color
|
|
PI480821S
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¼”T × ⅛”M
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G
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CI480821W
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¼”T × ⅛”M
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W
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PI480822S
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¼”T × ¼”M
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G
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CI480822W
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¼”T × ¼”M
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W
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PI480823S
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¼”T × ⅜”M
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G
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CI480823W
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¼”T × ⅜”M
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W
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PI481222S
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⅜”T × ¼”M
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G
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CI481222W
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⅜”T × ¼”M
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W
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PI481223S
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⅜”T × ⅜”M
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G
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PI482024S
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⅝” T × ½”M
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G
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Union Elbows & Reducing Union Elbows
Model No.
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Description
|
Color
|
|
PI0308S
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¼”T × ¼”T
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G
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CI0308W
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¼”T × ¼”T
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W
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PI0312S
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⅜”T × ⅜”T
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G
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CI0312W
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⅜”T × ⅜”T
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W
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PI0316S
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½”T × ½”T
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G
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PI211008S
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5/16”T × ¼”T
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G
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PI211208S
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⅜”T × ¼”T
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G
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PI211612S
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½”T × ⅜”T
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G
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Stem Elbows
Model No.
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Description
|
Color
|
|
PI220808S
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¼”S × ¼”T
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G
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CI220808W
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¼”S × ¼”T
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W
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PI221208S
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⅜”S × ¼”T
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G
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PI221212S
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⅜”S × ⅜”T
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G
|
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Working Pressures and Temperatures:
Maximum:150 psi@ 70°F (10 Bar @ 20°C) 60 psi@ 140°F (4 Bar @ 60°C) Minimum: 33°F (1°C)
|
Connections Codes:
|
Color Codes:
|
M: Male Thread F: Female Thread
|
T: Tubing
S: Stem
|
G: Grey
W: White
|
Union Connectors & Reducing Unions
Model No.
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Description
|
Color
|
|
PI0408S
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¼”T × ¼”T
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G
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CI0408W
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¼”T × ¼”T
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W
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PI0412S
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⅜”T × ⅜”T
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G
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CI0412W
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⅜”T × ⅜”T
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W
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PI0416S
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½”T × ½”T
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G
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PI200806S
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¼”T × 3/16”T
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G
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PI201008S
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5/16”T × ¼”T
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G
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PI201208S
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⅜”T × ¼”T
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G
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PI201612S
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½”T × ¼”T
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G
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Bulkhead Unions & Reducers
Model No.
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Description
|
Color
|
|
PI1208S
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¼”T × ¼”T
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G
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PI1212S
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⅜”T × ⅜”T
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G
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PI1216S
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½”T × ½”T
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G
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PI121208S
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⅜”T × ¼”T
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G
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Female Connectors NPTF Thread
Model No.
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Description
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Color
|
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PI450822S
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¼”T × ¼”F
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G
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PI451222S
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⅜”T × ¼”F
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G
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Female Flare Connectors FFL Thread, 45°Flare
Model No.
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Description
|
Color
|
|
PI4512F4S
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⅜”T × ¼”F
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G
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PI4512F6S
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⅜”T × ⅜”F
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G
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Female Cross
Model No.
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Description
|
Color
|
|
PI4712S
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⅜”T – All Sides
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G
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End Stop
Model No.
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Description
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Color
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PI4608S
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¼”T
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G
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PI4612S
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⅜”T
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G
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Barb Connector
Model No.
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Description
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CI270808W
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¼” Superseal × ¼” Hose
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Dividers and U-Bend
Model No.
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Description
|
Color
|
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PI2312S
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⅜”T In & Out Two-Way Divider
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G
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PI491612S
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½”T In × ⅜"T Out Three-Way Divider
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G
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PIUB16S
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½” In & Out U-Bend
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G
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Faucet Connectors UNS Thread
Model No.
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Description
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CI3208U7S
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¼”T × 7/16” Thread
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CI3212U7S
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⅜”T × 7/16” Thread
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Tube to Hose Stem
Model No.
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Description
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Color
|
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PI250808S
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¼”S × ¼” Hose
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G
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PI251208S
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⅜”S × ¼”Hose
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G
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PI251212S
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⅜”S × ⅜”Hose
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G
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PI251216S
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⅜”S × ½”Hose
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G
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PI251612S
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½”S × ⅜”Hose
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G
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PI251616S
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½”S × ½”Hose
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G
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Tube to Hose Elbow
Model No.
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Description
|
Color
|
|
PI290808S
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¼”S × ¼” Hose
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G
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PI291208S
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⅜”S × ¼” Hose
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G
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Collet Covers
Model No.
|
Size
|
Color
|
|
PI1908B
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¼”
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Blue
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PI1908R
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¼”
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Red
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PI1908S
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¼”
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Gray
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PI1908Y
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¼”
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Yellow
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Model No.
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Size
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Color
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PI1912B
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⅜”
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Blue
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PI1912R
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⅜”
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Red
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PI1912S
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⅜”
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Gray
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Locking Clips
Model No.
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Description
|
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PIC1808R
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For ¼” Tubing
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PIC1812R
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For ⅜” Tubing
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PIC1816R
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For ½” Tubing
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Other Fitting Components & Support
Model No.
|
Description
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PI2808S
|
Half Cartridge ¼”
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TS250000S
|
Tube Support ¼”
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CP-C081-DG
|
¼” Collet – Gray
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CP-C121-DG
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⅜” Collet – Gray
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CP-C161-DG
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½” Collet – Gray
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Model No.
|
Description.
|
TSPIT001
|
Release Tool ¼”&⅜”
|
CP-R081-S
|
¼” O-Ring
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CP-R121-S
|
⅜” O-Ring
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CP-R161-S
|
½” O-Ring
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Features
John Guest Quick Connect Fittings Features
- Push-fit technology
- The fittings are manufactured in gray acetal copolymer with food grade nitrile O-ring, making them especially suitable for applications involving foodstuff and potable liquids.
- Accepted by almost all the world's beer and beverage producers and by the manufacturers of drinks dispense equipment, John Guest products have quality and performance approvals from leading testing and acceptance authorities.
Applications
Applications for John Guest Quick Connect Fittings
- Point of Use (POU) Drinking Water Systems
- Home RO Systems
- Commercial RO Systems
- Point of Entry (POE) Water Filtration Systems
- Office
- Institutions
- Lab
- Water Purification
- Ice Makers
- Beverage Dispensing
- Vending & OCS
- R.V.
- Marine
- Car Washing Systems
Contact us
for a quote or for any additional information
or call us at 1.800.321.9321