Trident Marine 3" x 50 Blue Polyduct Blower Hose [481-3000] Marine Hardware | Accessories high-carbon stainless steel blades that

high-carbon stainless steel blades that are salt-tough and superior to others on the market

For double life lines

The EasyView 5 completes any MasterBus system

O-ring seal for waterproof connections

Trident Marine 3" x 50 Blue Polyduct Blower Hose [481-3000] Marine Hardware | Accessories high-carbon stainless steel blades that3" x 50' Blue Polyduct Blower Hose Trident Polyduct is the most flexible, crush proof and rugged blower duct hose for heat, ventilation, and air conditioning* (HVAC). Heavy Duty polypropylene hose, reinforced with a flexible polypropylene rod helix. Features: Excellent flexibility & compressibility Excellent resistance to crushing, flex fatigue, tearing, and moisture Stomp on it and it returns to shape without damage Shove it thru tight openings and