Trident Marine 4" Blue Polyduct Blower Hose - Sold by the Foot [481-4000-FT] Entertainment | Speakers either flush or flat mount

either flush or flat mount

AIS700 also has its own internal

UPC: 786142414805

3025 and 3000 series strainers

Trident Marine 4" Blue Polyduct Blower Hose - Sold by the Foot [481-4000-FT] Entertainment | Speakers either flush or flat mount4" Blue Polyduct Blower Hose Sold by the Foot 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: Sold by the foot Excellent flexibility & compressibility Excellent resistance to crushing, flex fatigue, tearing, and moisture Stomp on it and it returns to shape without damage Shove