PVC Flexible Duct Hose, HVAC Duct Hosing Flame Retardant for Ventilator Utility Blower Fan with Adjustable Rope and D-Ring, Easy Storage (14inx25ft)

High-quality Material Flexible duct is made of PVC material with anti-explosion coating, super hard-wear, and smooth inside wall to be waterproof. Portable & Flexible The lightweight body and PVC duct can be easily folded & unfold, and it is also easy to connect to the extraction side fan lip. Adjustable Ropes Adjustable ropes can be adjusted to make exhaust fan hose to fit the fan's mouth size, keeping ducting stable. Reinforced Design Wear-resistant professional industrial adhesive tape and thickened high carbon wire spring ensure rings to be practical and durable. Wide Application PVC duct is Ideal for ventilation applications in factories, basements, farms, chemicals, tunnel, automobile manufacturing, etc.

• 【Flexible PVC Ducting】14 inch by 25 feet PVC flexible duct, applied hard-wearing, flexible vinyl woven polyester with carbon wire spring and adhesive tape, smooth inside wall. Designed to be super flexible and flame-retardant, easy for storage.
• 【Reinforced & Durable Design】Wear-strip offers abrasion resistance to ensure the PVC hose can stand up to external wear. The strong structure allows the duct to stand up to tough conditions between -22°to 212°F (-30~100℃) temperature. Thickened high carbon wire spring ensure the flex hose to be practical and durable.
• 【Easy to Install and Hanging】The flexible duct features D-ring which is used for free hanging on walls or pillars. 3 load hooks for easy and stable suspension. Flexibility,any bending,free connection,light weight for easy carry.
• 【Adjustable Rope】The head is equipped with expanded horn with thick PP rope which can be adjusted according to the diameter of the passage to ensure good sealing for easy blower attachment, for quickly connect the duct hose to any size fitting.
• 【Wide Application】The flexible hose designed for ventilation applications including duct fans and vent exhausts in airport, factories, basements, farms, tunneling, chemical, tunnel and automobile manufacturing, pumping car exhaust, ect.