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Matte black cylindrical reservoir with compression-ring end caps

PrimoChill

PrimoChill CTR Hard Mount Reservoir 80mm TX Matte Black

SKU CH-0HX3-2VQYQ

An 80 mm compression-tube reservoir with 57 mm inner diameter, 63 mm outer diameter and G 1/4 threads, using compression-ring end caps to seal acrylic tubing without cutting or tapping

  • TypeReservoir
  • Compression-ring end caps seal without cutting tube
  • 80 mm reservoir length fits compact builds
  • 25 inch inner diameter supports high flow
  • Four low-profile port caps with O-rings included
  • Two three-port end caps enable flexible routing

Hard-mount acrylic reservoir

The PrimoChill CTR reservoir is a hard-mount acrylic tube designed for custom liquid-cooling loops. Its compression-ring end caps create a watertight seal without cutting or tapping the tube. G 1/4 threads accept standard fittings for straightforward integration. The matte black finish suits colour-coordinated builds.

Sustained loop operation

The acrylic tube and low-profile port caps with O-rings maintain seal integrity during continuous pump operation. End caps add 38 mm to overall length, so the 118 mm tube becomes 158 mm installed. Inner diameter is 57 mm and outer diameter is 63 mm, providing consistent flow area. Made in the USA for long-term reliability.

G 1/4 thread compatibility

This single specification decides fitment: every port uses G 1/4 threads. Builders using different thread standards cannot connect fittings directly. The package includes four low-profile port caps and two three-port mountable end caps. Verify your fitting threads before purchase.

Highlights

  • Compression-ring end caps seal without cutting tube
  • 80 mm reservoir length fits compact builds
  • 25 inch inner diameter supports high flow
  • Four low-profile port caps with O-rings included
  • Two three-port end caps enable flexible routing

Specifications

TypeReservoir

Questions about this item

Will the 80 mm CTR reservoir introduce any noise or heat into a loop that runs continuously?

The reservoir is a passive acrylic tube with G 1/4 ports and compression end caps; it has no moving parts, so it adds no pump noise and no heat of its own.

Which fittings and mounting hardware must I already have to install the 80 mm CTR reservoir?

You need G 1/4 threaded fittings for the four low-profile port caps and a mounting surface for the two three-port end caps included in the box.

Can the 80 mm CTR reservoir connect directly to older G 1/4 components in my existing loop?

Yes, every port uses standard G 1/4 threads, so it mates with legacy blocks, radiators and pumps that share the same thread.

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