Trident Marine 4" Blue Polyduct Blower Hose - Sold by the Foot [481-4000-FT] Brand_Poly-Planar N2K MICRO-C BACKBONE KIT -

N2K MICRO-C BACKBONE KIT - 000-10760-001

Self-locking twisted shackle forged in grade 316L stainless steel

Vessel Size: 20-50 meters

and 1/2- or 4-inch inlet and works with damaged threads

No one had ever produced an aluminum propeller with two different blade shapes (they call it Dual Geometry) for 90-300+hp applications

Trident Marine 4" Blue Polyduct Blower Hose - Sold by the Foot [481-4000-FT] Brand_Poly-Planar N2K MICRO-C BACKBONE KIT -4" 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