Sierra Bullets Hose Sh'dsflex31/2X12 1/2

For marine wet exhaust connections requiring long length (greater than 4x inside dia.) or connections requiring significant bend. Meets or exceeds standards for type certified wet exhaust hose. Heavy wall construction reinforced with helix imbedded between synthetic spiral cord plies. Resists engine heat exhaust fumes ozone mild acids toilet effluent saltwater and abrasion. Recommended double clamp & sealing compound for below waterline connection. Color coded with combination blue & green strip marked continuously with size & part #. 12-1/2 feet.