Corrugated Marine Wet Exhaust Hose - 4" ID - 12ft or Per Ft

252 Hose is a very heavy duty, steel wire-reinforced, corrugated marine wet exhaust hose.
Its outstanding characteristic is its side-to-side structural strength, and its ability to withstand sharp bends without folding and collapsing like other types of water/exhaust hose.

This ability is not only due to its corrugated structure, but also to its internal helical wire reinforcing with additional strengthening by two spiral plies of of high tenacity polyester fabric.
252 water and exhaust hose is suitable for longer runs and angled connections in applications with exhaust temperatures less than 280° F.

Designed for above or below the water line engine intake, bilge discharge, toilet and holding tank connections and scupper/drain lines.
Also for marine wet exhaust where connection requires a long length (greater than four times the inside diameter) or the connection requires a significant bend.

• Heavy wall construction reinforced with wire helix imbedded between two tough synthetic spiral cord plies
• Exceptional flexibility - best hose for dealing with tight bends
• Longer service life than other hoses
• Extremely durable EPDM synthetic rubber liner tube and cover (ethylene propylene diene monomer)
• Construction allows excellent flexibility, resists panting and collapsing
• Resists heat, ozone, exhaust, and sanitation chemicals
• High maximum temperature: 280°F (138°C)
• Recommend double clamp for below water line connections
• Exceeds these standards for type certified wet exhaust hose: SAE J2006-R2, and ABYC & NMMA P-1 exhaust standards and Lloyd’s Registry Type Approved 02/00029
• 5 year limited warranty
• Black with blue stripe
• Available in 1-1/2" to 12" internal diameters