Trident Marine 1" x 50' Coil Flex Marine Wet Exhaust & Water Hose - Black1" x 50' Coil Flex Marine Wet Exhaust & Water Hose Black Trident Flex wet exhaust hose for longer bent connections. In smaller I. D.s for engine intake, critical water, drain, scupper bilge & sanitation uses. Resists heat, ozone, exhaust, panting, and collapse. Black High Temp EDPM Rubber 250F (121C) Max. Features: Extra heavy tube and cover with wire helix between 2 ply reinforcement provides excellent flexibility and bend radius Resists heat, ozone,