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 secure fit and maximum durability. Hoses are available in sets and lengths to meet all EPA, SAE, and UL requirements for refrigerant containment.

What's included

• 72″ 3/8″ SAE Replacement Black Hose without Ball Valve