High-quality marine wet exhaust and water hose, confirmed as the most reliable and durable option for the most demanding marine applications. It is made of silicone, capable of withstanding temperatures up to 177°C (350°F), and features an extra-thick wall, a bright blue corrugated cover, and a smooth red inner tube, reinforced with a wire helix between 2 and 4 layers of polyester for long service life and excellent flexibility. It meets and exceeds SAE J2006-R2, ABYC, and NMMA P-1 standards for exhaust systems and is Lloyd’s Register certified. 10-year warranty.