Quick Overview 2 Auxiliary Valve Ports – Allows multiple hook-ups for vacuum gauge, vacuum pump, recovery unit, oil injection, and add-ons.

Deep Vaccum Valve Design – Proven diaphragm-type, soft-seat valves require only fingertip pressure to close completely. One turn to full open/close. Superior for deep vacuum service.

FEATURES:

• Rugged, Multi-Refrigerant Nylon Barrier Construction – PolarShield hoses are compatible with all CFC, HFC & HCFC refrigerants (R22, R-410A, R-404A, R-407C, R-134a).
• High-Pressure – PolarShield hoses feature 800 PSI working pressure and 4,000 PSI burst pressure with a 5-to-1 safety factor.
• UL recognized and meet ul-1963, SAE-J2196 & EPA requirements for strength, pressure and refrigerant permeation