1-1/2" x 50&'; Coil - Flex Marine Wet Exhaust & Water Hose - BlackTrident 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 250AdegF (121AdegC) Max.Features: Extra heavy tube and cover with wire helix between 2-ply reinforcement provides excellent flexibility and bend radius Exceeds SAE J2006-R2, ABYC & NMMA P-1 exhaust standards, and Lloyd&&';;s Registry Type Approved Application: Trident Flex wet exhaust hose for longer bent connections In smaller I.D.&&';;s for engine intake, critical water, drain, scupper bilge & sanitation uses Construction: Tube & Cover: High temp EDPM rubber Color: Black with blue stripe Reinforcement: Multi-ply, high-tenacity polyester, steel helix Temperature Range: 250AdegF (121AdegC) Length: 50&&';; (15.24m) Specifications: Inner Diameter: (inch) 1-1/2" / (mm) 38 Outer Diameter: (inch) 1.97 / (mm) .05 Working Pressure: (Psi) 60 / (bar) 4.1 Bend Radius: (inch) 4.0" / (mm) 102 Weight: (Lb./50ft.) 45 / (Kg/m) .518 *Burst Pressure is 4 x Working Pressure Quick Guide (pdf)