Trident Marine 3" x 50 Blue Polyduct Blower Hose [481-3000] Marine Navigation & Instruments | Gauges Easily Installs in a 2-1/2

Easily Installs in a 2-1/2 Inch Diameter Hole for Mounting Surfaces 1/8 to 3/4 Inch Thick

Box Dimensions: 3"H x 4"W x 6"L WT: 1

Box Dimensions: 5"H x 16"W x 17"L WT: 2

Box Dimensions: 12"H x 14"W x 14"L WT: 85

Now boaters can have boat engine data plus their favorite charting app displayed on their mobiles and tablets in real-time

Trident Marine 3" x 50 Blue Polyduct Blower Hose [481-3000] Marine Navigation & Instruments | Gauges Easily Installs in a 2-1/23" 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