- 90° Manual Shut-Off Valve w/Blue Hose 1/4" x 1/4"
- Needle valve design with flexible hose controls refrigerant with a quarter turn of the valve handle
- Meets SAE, EPA and UL requirements for containment of refrigerant
- Screws onto charging hose end.
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 a variety of lengths to meet all EPA, SAE, and UL requirements for containment of refrigerant.