PrimoChill CTR™ (Compression Tube Reservoir) System Advance 

CTRs are certain to be copied, but remember that PrimoChill’s are Made in the USA, by Americans.

Compression Ring End Caps
Colored Compression Rings
Easy end cap removal for cleaning
Multi-Port End Cap: 4 ports (2 top inlet and 2 bottom outlets)
Pre-Installed Ready To Use
Simple Reservoir Mounting System
Rigid Mount Hardware
Made in the USA.