Trident Marine 4" x 50' Blue Polyduct Blower Hose [481-4000]

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
• UPC: 704917015576