Trident rubber elbows provide flexible connectors for marine wet exhaust systems. They offer much greater tolerance to heat, misalignment, engine movement and vibration, with significant savings in cost, parts, labor and space. These molded exhaust elbows are 100% EPDM or silicone rubber with no textile reinforcement. Available from 2" to 10" ID. Black elbows: made from molded, high temperature, black EPDM rubber. Rated -40F to +250F maximum, continuous with a 5-year warranty Inlets/outlets accept double hose clamps Part numbers ending in SS come with 4 stainless steel T-bolt hose clamps Part numbers containing EL have one leg 3" longer than the other