Featuring keyed connection options for error-proofing in sensitive applications the quick-connect couplers are made of high-grade UV resistant polypropylene, non-swell Viton O-rings and stainless steel springs. The push-buttons and valves are colour coded to alert users to a keyed or non-keyed connection. Designed to remove any grooves that could potentially tear lab gloves, valved and straight through versions, as well as multiple barbed and threaded terminations are available. Capable of gamma sterilization they resist corrosion and acidic degradation. They are compatible with CPC HFC series couplers.