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

This set contains 150cm long hose lines.

• 1x Blue : 1/4″ X 5/16″
• 1x Red :1/4″ X 5/16″
• 1x Yellow : 1/4″ X 1/4″

Perfect for digital gauge manifolds to convert them into being 410a capable.

Nylon Barrier Hoses, Working Pressure 56 BAR, Burst 280 BAR