Trident Marine 3-Inch Blue Polyduct Blower Hose – Flexible HVAC Ducting, Sold by the Foot

3" 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 it thru tight openings and overheads and it delivers full airflow

Application:

• Rugged blower duct hose for heat, ventilation, and air conditioning

Specifications:

• Temperature Range: -40F to +225F (-40C to 107C) (when insulated)
• Inner Diameter (inch): 3"

*Meets FMVSS 302 flame resistance

The Trident Marine 3-inch Blue Polyduct Blower Hose is engineered for reliable heat, ventilation, and air conditioning applications, providing durability and flexibility in demanding environments. Constructed from heavy-duty polypropylene, this rugged duct hose features a reinforced design with a flexible polypropylene rod helix, ensuring excellent resistance to crushing, tearing, flex fatigue, and moisture. Its robust build allows it to withstand harsh conditions while maintaining optimal airflow, making it ideal for HVAC systems on boats, trucks, and other mobile units. The hose's high flexibility and compressibility enable easy installation in tight spaces and overhead configurations, reducing installation time and effort. Its ability to return to shape after being stomped on underscores its durability and resilience, ensuring long-term performance even in high-traffic or demanding setups. Capable of operating within a temperature range from -40°F to +225°F when insulated, this hose maintains flexibility and integrity across a broad spectrum of environmental conditions. Meets FMVSS 302 flame resistance standards, providing added safety for various applications. Sold by the foot, this product offers customizable lengths to suit specific project needs, making it a versatile choice for HVAC professionals and marine applications alike. Whether used for ducting in heat or ventilation systems, the Trident Marine Polyduct Hose combines strength, flexibility, and safety in a compact, easy-to-install package that delivers dependable airflow and durability. Trust Trident Marine’s expertise to provide high-quality, reliable ducting solutions for your heating and ventilation needs.

Features:

• Sold by the foot for flexible length customization

• Excellent flexibility and compressibility for easy installation

• Resistant to crushing, flex fatigue, tearing, and moisture

• Returns to shape after stomping or impact without damage

• Allows full airflow through tight openings and overhead runs

• Operates within a temperature range of -40°F to +225°F when insulated

• Meets FMVSS 302 flame resistance standards