Trident Marine
Trident Marine 4" x 50' Blue Polyduct Blower Hose [481-4000]
Description
4" 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 through tight openings and overheads, and it delivers full airflow
Application:
- Rugged blower duct hose for heat, ventilation, and air conditioning
Specifications:
- Temperature Range: -40°F to +225°F (-40°C to 107°C) (when insulated)
- Length (feet): 50' Boxed
- Inner Diameter (inch): 4"
*Meets FMVSS 302 flame resistance
Specifications:
- ID Diameter (inches): 4"
- Length (Feet): 50
- Box Dimensions: 20"H x 20"W x 20"L WT: 9.5 lbs