E20-1 AC Hose – Type E Six-Layer Automotive Air Conditioning Hose
E20-1 is a Type E six-layer braided automotive air conditioning hose. Its specified construction includes two PA / NYLON barrier layers, EPDM inner and middle rubber layers, PET / PVA reinforcement, and an EPDM outer rubber layer. It is available in 5/16, 13/32, 1/2″A, 1/2″B, and 5/8 inch sizes.