Single Black 72" R22, R32, R410A High Pressure Hoses w/ Automatic Shut-Off Valve Fittings (1/4" SAE)
Mastercool uses only (GRADE 5 HOSE) with a selection of Standard and Nylon Barrier for high-pressure applications. Knurled brass nuts make finger tightening easy. Crimped with 8-segment dies for a secure fit and maximum durability. Hoses are available in sets and a variety of lengths to meet all EPA, SAE, and UL requirements for the containment of refrigerant.
Auto shut-off valves automatically retain refrigerant in the service hose when they are removed from the system, meet EPA, SAE and UL standards for containment of refrigerant.