
John Guest - Acetal Faucet Connector Quick Connect Fitting - Grey - UNS Unified Special
Technical Details
| Manufacturer | John Guest Speedfit |
| Material | Acetal copolymer body with food-grade nitrile O-ring |
| Thread Type | 7/16" UNS (Unified Special) |
| Connection Method | Push-fit collet with threaded female coupler |
| Applications | Potable water, foodstuff, air, inert gases, CO2, pneumatic, vacuum |
| Temperature Range | Higher heat resistance than polypropylene fittings |
| Origin | Designed, manufactured, and assembled in the UK |
| Certifications | Food-grade rated for potable water contact |
Quick Connect Installation
- Ensure the pipe end is cut square and free of burrs or debris
- Push the fitting fully onto the pipe until it stops against the tube stop
- Turn the female coupler clockwise onto the 7/16" UNS faucet thread until hand-tight
- To disconnect, turn the nut counterclockwise, push the collet toward the body, and pull the pipe free
Thread & Tubing Compatibility
This John Guest acetal fitting is designed exclusively for 7/16" Unified Special (UNS) faucet threads, which are standard on most residential and commercial drinking water faucets. It accepts John Guest tubing in compatible sizes and is not compatible with NPT (National Pipe Thread) or BSP (British Standard Pipe) connections. Suitable for use with copper, plastic, and PEX tubing when paired with appropriate John Guest tube inserts and cutting tools.
Technical Details
| Manufacturer | John Guest Speedfit |
| Material | Acetal copolymer body with food-grade nitrile O-ring |
| Thread Type | 7/16" UNS (Unified Special) |
| Connection Method | Push-fit collet with threaded female coupler |
| Applications | Potable water, foodstuff, air, inert gases, CO2, pneumatic, vacuum |
| Temperature Range | Higher heat resistance than polypropylene fittings |
| Origin | Designed, manufactured, and assembled in the UK |
| Certifications | Food-grade rated for potable water contact |
Quick Connect Installation
- Ensure the pipe end is cut square and free of burrs or debris
- Push the fitting fully onto the pipe until it stops against the tube stop
- Turn the female coupler clockwise onto the 7/16" UNS faucet thread until hand-tight
- To disconnect, turn the nut counterclockwise, push the collet toward the body, and pull the pipe free
Thread & Tubing Compatibility
This John Guest acetal fitting is designed exclusively for 7/16" Unified Special (UNS) faucet threads, which are standard on most residential and commercial drinking water faucets. It accepts John Guest tubing in compatible sizes and is not compatible with NPT (National Pipe Thread) or BSP (British Standard Pipe) connections. Suitable for use with copper, plastic, and PEX tubing when paired with appropriate John Guest tube inserts and cutting tools.
Original: $3.50
-65%$3.50
$1.22Description
Technical Details
| Manufacturer | John Guest Speedfit |
| Material | Acetal copolymer body with food-grade nitrile O-ring |
| Thread Type | 7/16" UNS (Unified Special) |
| Connection Method | Push-fit collet with threaded female coupler |
| Applications | Potable water, foodstuff, air, inert gases, CO2, pneumatic, vacuum |
| Temperature Range | Higher heat resistance than polypropylene fittings |
| Origin | Designed, manufactured, and assembled in the UK |
| Certifications | Food-grade rated for potable water contact |
Quick Connect Installation
- Ensure the pipe end is cut square and free of burrs or debris
- Push the fitting fully onto the pipe until it stops against the tube stop
- Turn the female coupler clockwise onto the 7/16" UNS faucet thread until hand-tight
- To disconnect, turn the nut counterclockwise, push the collet toward the body, and pull the pipe free
Thread & Tubing Compatibility
This John Guest acetal fitting is designed exclusively for 7/16" Unified Special (UNS) faucet threads, which are standard on most residential and commercial drinking water faucets. It accepts John Guest tubing in compatible sizes and is not compatible with NPT (National Pipe Thread) or BSP (British Standard Pipe) connections. Suitable for use with copper, plastic, and PEX tubing when paired with appropriate John Guest tube inserts and cutting tools.


