Ultimate quality silicone marine exhaust and water hose. Very high temp. 4 to 6 ply polyester reinforcement 350degree;F (177degree;C). Dramatically exceeds all standards and lasts up to 6 times longer than black rubber. SAE J2006,ABYC and NMMA. 10 year warranty. Comes in 3' lengths. Sizes are 1 1/2" to 6".
