Trident Marine - Ply Softwall Exhaust Hose, 2-1/2'' x 4'

 
It is a premium type certified wet exhaust hose for short straight connections. Thick tube and cover with 2 or4 ply reinforcement. Resists heat, ozone, fumes and collapse.
 
Exhaust hose should be double clamped. Exceeds all marine exhaust standards. Blue stripe. 3 year warranty.