1-1/2" x 50&'; Extra-Flex Corrugated Marine Wet Exhaust HoseTrident Extra-Flex corrugated marine wet exhaust hose with EXTRA flexibility for easier installations on tight bends for longer connections. Thick tube and cover with wire helix between 2-ply reinforcement. Exceptional flexibility and bend radius. Resists heat, ozone, exhaust fumes, panting, and collapse. Exceeds (SAE J2006-R2, and ABYC & NMMA P-1 exhaust standards). Lloyd&&';;s Registry Type Approved.Corrugated Wet Exhaust and Water Marine Hose offers the best performance with an incredible bend radius and high-temperature EPDM Rubber compounds. This enables it to handle higher temperatures while providing longer life and durability than its competition. It exceeds SAE J2006-R2, ABYC, and NMMA P-1 exhaust standards and is Lloyd&&';;s Registry Type Approved. Black High Temp EDPM Rubber 250AdegF (121AdegC) Max. continuous.Features: Black High Temp EDPM Rubber 250AdegF (121AdegC) Max. Sizes: 1 1/2" to 8", 38mm to 203.2 mm Colors: Black with White stripe with yellow edges Packaging: 6.25&'; to 12.5&'; (1.9-3.8m) lengths, 50&&';; (15m) Coils Quick Guide (pdf)