Trident Rubber Fuel Feed/Vent Hose USCG Type A1-15, low perm (no wire). Sold by the foot or 50 foot coil. Low permeation marine fuel hose has a plastic barrier veneer with an NBR outer layer tube to limit permeation. This polyester reinforced hose complies with EPA and CARB very low permeation requirements and is weather/UV resistant. This hose is primarily used for fuel feed (gasoline, up to 85% ethanol blended fuels, diesel and bio-diesel. It meets USCG Type A1-15 requirements for pleasure boats and SAE J1527 Type A1-15, ISO 7840 Type A1, and NMMA/CE type accepted standards. Temperature range from -20 to 212 deg F.