Mastercool 49360-J - R410A Hoses 150cm Red/Blue/Yellow, 5/16" x 5/16" 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.