Barrow Mods
Barrow Mods 8-Pack 16mm OD Rigid Tubing Fittings G1/4 Black
Eight G1/4 compression fittings connect 16 mm OD rigid tubing in a custom liquid-cooling loop
- Broad compatibility with 16mm OD PETG, acrylic and copper hard tubes via G1/4 threads
- Brass construction with coated surface resists rust and corrosion for long-term durability
- Integrated O-ring compression seal prevents coolant leaks for stable loop operation
- Simple rotation installation speeds up hard-tube assembly and reduces effort
- Smooth internal channels minimise flow restriction to support cooling performance
Barrow Mods 16mm OD Compression Fittings
This eight-pack supplies G1/4 inch threaded compression fittings machined for 16mm outer-diameter rigid tubing. Brass bodies with a protective coating resist corrosion inside custom liquid-cooling loops. Each fitting includes a captive O-ring that seals against PETG, acrylic or copper hard tube. The kit is aimed at builders assembling a hard-line water-cooling system.
Who these suit and who they don’t
The fittings suit enthusiasts joining 16mm OD hard tube to components with G1/4 ports. They do not suit builders using soft tubing, smaller or larger rigid tube, or threads other than G1/4.
16mm OD hard-tube compatibility
The single specification that decides fit is the 16mm outer-diameter requirement; only tubing measuring exactly 16mm OD will seal correctly with these compression fittings.
Highlights
- Broad compatibility with 16mm OD PETG, acrylic and copper hard tubes via G1/4 threads
- Brass construction with coated surface resists rust and corrosion for long-term durability
- Integrated O-ring compression seal prevents coolant leaks for stable loop operation
- Simple rotation installation speeds up hard-tube assembly and reduces effort
- Smooth internal channels minimise flow restriction to support cooling performance
Specifications
No published specifications for this item yet.
Questions about this item
Does the 8-pack include the 16mm OD rigid tubing or must I buy it separately?
The pack contains eight compression fittings with G1/4 threads and O-rings for 16mm OD hard tube; the PETG, acrylic or copper tubing itself is sold separately.
Should I choose these fittings for soft tubing or only for 16mm OD rigid tubing?
They are machined specifically for 16mm OD rigid tubing such as PETG, acrylic or copper and are not designed for soft tubing.
What does the G1/4 thread mean when I install the fittings in my loop?
G1/4 is the standard thread size used by most water-cooling components, so these fittings screw directly into radiators, blocks, reservoirs and pumps without adapters.
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