Trident Marine 3-inch x 50-foot Blue Polyduct Blower Hose for HVAC Applications

3" 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 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) (wheninsulated)
• Length (feet): 50' Boxed
• Inner Diameter (inch): 3"

*Meets FMVSS 302 flame resistance

The Trident Marine 3-inch x 50-foot Blue Polyduct Blower Hose is designed for heavy-duty HVAC applications, offering superior flexibility and durability. Made from high-quality polypropylene, this hose features reinforced construction with a flexible polypropylene rod helix, ensuring it can withstand rigorous use in heat, ventilation, and air conditioning systems. Its rugged design makes it resistant to crushing, flex fatigue, tearing, and moisture, making it ideal for demanding environments. The hose is capable of returning to its original shape even after being stomped on, and it easily shoves through tight openings and overhead spaces to deliver full airflow without obstruction.

This Polyduct blower hose can operate effectively across a wide temperature range from -40°F to +225°F when insulated, providing reliable performance in various conditions. The 50-foot length allows for versatile installation options, while the 3-inch inner diameter ensures adequate airflow for HVAC systems. Its excellent compressibility and flexibility make handling and positioning straightforward, reducing installation time and effort. The hose also meets FMVSS 302 flame resistance standards, adding a layer of safety for fire-prone environments.

Designed specifically for heat, ventilation, and air conditioning systems, the Trident Marine Polyduct blower hose is a robust solution for both commercial and residential HVAC needs. Its lightweight yet rugged construction ensures longevity and consistent performance. Whether used for ductwork in new installations or repairs, this hose’s superior resilience and flexibility make it a reliable choice for professionals seeking durable, high-quality blower ducting.

Features:

• Excellent flexibility and compressibility for easy handling and installation

• Resistant to crushing, flex fatigue, tearing, and moisture for long-term durability

• Returns to shape after stomping or pressure without damage

• Shoves through tight openings and overhead spaces to maintain full airflow

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

• Meets FMVSS 302 flame resistance standards for safety