John Guest - Acetal Bulkhead Union Quick Connect Fitting - White
Acetal Bulkhead Union Quick Connect Fitting
The John Guest Acetal Bulkhead Union enables secure water connections through walls, panels, and enclosures using a proven grip-and-seal collet system. Designed for RO systems, water filters, and plumbing installations where pipes must pass through a barrier, this fitting handles high pressure and temperature without the need for tools or thread sealant. Manufactured in the UK by John Guest Speedfit, the same engineering found in professional plumbing systems worldwide.
Why This Bulkhead Fitting Works
Push-Fit Connection
Install without tools or training. Push the tube fully into the collet, and the grip-and-seal mechanism locks it in place. To disconnect, push the collet and pull the tube.
Acetal Construction
High-grade acetal resin withstands pressure and temperature extremes common in water filtration and plumbing systems. Durable enough for long-term installations.
Leak-Proof Design
The collet grips the tube while an internal O-ring seals the connection. No leaks, no drips, no need for Teflon tape or pipe dope.
Reversible & Reusable
Disconnect and reconnect the fitting as needed without damaging the tube or fitting. Ideal for maintenance or system modifications.
Universal Compatibility
Works with copper, plastic, PEX, and polyethylene tubing. Use it across a variety of water and fluid transfer applications.
UK Engineering
Designed, manufactured, and assembled by John Guest Speedfit in the United Kingdom. The same quality trusted by professionals in plumbing and filtration.
Where to Use This Fitting
The John Guest Acetal Bulkhead Union is designed for through-panel connections in reverse osmosis systems, under-sink water filters, water coolers, ice makers, and fluid transfer systems. Compatible with copper, PEX, polyethylene, and plastic tubing. Use it to connect supply lines through cabinet walls, filter housings, tanks, or any structure requiring a sealed pass-through. Ideal for both residential and commercial installations where a reliable, tool-free connection is required.
John Guest fittings are the standard in water filtration and plumbing for a reason: they work, they last, and they install in seconds.
Acetal Bulkhead Union Quick Connect Fitting
The John Guest Acetal Bulkhead Union enables secure water connections through walls, panels, and enclosures using a proven grip-and-seal collet system. Designed for RO systems, water filters, and plumbing installations where pipes must pass through a barrier, this fitting handles high pressure and temperature without the need for tools or thread sealant. Manufactured in the UK by John Guest Speedfit, the same engineering found in professional plumbing systems worldwide.
Why This Bulkhead Fitting Works
Push-Fit Connection
Install without tools or training. Push the tube fully into the collet, and the grip-and-seal mechanism locks it in place. To disconnect, push the collet and pull the tube.
Acetal Construction
High-grade acetal resin withstands pressure and temperature extremes common in water filtration and plumbing systems. Durable enough for long-term installations.
Leak-Proof Design
The collet grips the tube while an internal O-ring seals the connection. No leaks, no drips, no need for Teflon tape or pipe dope.
Reversible & Reusable
Disconnect and reconnect the fitting as needed without damaging the tube or fitting. Ideal for maintenance or system modifications.
Universal Compatibility
Works with copper, plastic, PEX, and polyethylene tubing. Use it across a variety of water and fluid transfer applications.
UK Engineering
Designed, manufactured, and assembled by John Guest Speedfit in the United Kingdom. The same quality trusted by professionals in plumbing and filtration.
Where to Use This Fitting
The John Guest Acetal Bulkhead Union is designed for through-panel connections in reverse osmosis systems, under-sink water filters, water coolers, ice makers, and fluid transfer systems. Compatible with copper, PEX, polyethylene, and plastic tubing. Use it to connect supply lines through cabinet walls, filter housings, tanks, or any structure requiring a sealed pass-through. Ideal for both residential and commercial installations where a reliable, tool-free connection is required.
John Guest fittings are the standard in water filtration and plumbing for a reason: they work, they last, and they install in seconds.
Original: $4.80
-65%$4.80
$1.68Description
Acetal Bulkhead Union Quick Connect Fitting
The John Guest Acetal Bulkhead Union enables secure water connections through walls, panels, and enclosures using a proven grip-and-seal collet system. Designed for RO systems, water filters, and plumbing installations where pipes must pass through a barrier, this fitting handles high pressure and temperature without the need for tools or thread sealant. Manufactured in the UK by John Guest Speedfit, the same engineering found in professional plumbing systems worldwide.
Why This Bulkhead Fitting Works
Push-Fit Connection
Install without tools or training. Push the tube fully into the collet, and the grip-and-seal mechanism locks it in place. To disconnect, push the collet and pull the tube.
Acetal Construction
High-grade acetal resin withstands pressure and temperature extremes common in water filtration and plumbing systems. Durable enough for long-term installations.
Leak-Proof Design
The collet grips the tube while an internal O-ring seals the connection. No leaks, no drips, no need for Teflon tape or pipe dope.
Reversible & Reusable
Disconnect and reconnect the fitting as needed without damaging the tube or fitting. Ideal for maintenance or system modifications.
Universal Compatibility
Works with copper, plastic, PEX, and polyethylene tubing. Use it across a variety of water and fluid transfer applications.
UK Engineering
Designed, manufactured, and assembled by John Guest Speedfit in the United Kingdom. The same quality trusted by professionals in plumbing and filtration.
Where to Use This Fitting
The John Guest Acetal Bulkhead Union is designed for through-panel connections in reverse osmosis systems, under-sink water filters, water coolers, ice makers, and fluid transfer systems. Compatible with copper, PEX, polyethylene, and plastic tubing. Use it to connect supply lines through cabinet walls, filter housings, tanks, or any structure requiring a sealed pass-through. Ideal for both residential and commercial installations where a reliable, tool-free connection is required.
John Guest fittings are the standard in water filtration and plumbing for a reason: they work, they last, and they install in seconds.
