Reviews Tunnel Duct - BestBuyersPro.com

Ducting Hose 12 inch Flexible Duct HVAC Duct Hosing 16 Feet PVC Flexible Ducting Flame Retardant for Exhaust Fan Blower Fan with Adjustable Rope and D-Ring

【Flexible PVC Ducting】16 ft long flexible ducting for 11.81” diameter fan ducting. Applied hard-wearing, flexible vinyl woven polyester with carbon wire spring and adhesive tape. Designed to be super flexible and flame-retardant. The hose collapses for easy storage..
【Wear-resistant & Durable】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..
【D-ring & Hooks】The flexible duct features D-ring which is used for free hanging on walls or pillars. 3 load hooks for easy and stable suspension..
【Adjustable Rope】The thick rope can be adjusted according to the diameter of the passage to ensure good sealing for easy blower attachment, allows you to 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 factories, basements, farms, chemical, tunnel and automobile manufacturing, ect..

Flexible PVC Ducting: 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..
Ropes Adjustable: Thick ropes can be adjusted to fit the duct' mouth size, ensuring a good-sealing environment and high woking efficiency..
D-shaped Rings: D-shaped rings are set for hanging the ducting freely. Two stainless steel rings plus 4 D-shaped rings of two meters for one ring..
Reinforced Design: Wear resistant professional industrial adhesive tape and thickened high carbon wire spring ensure rings to be practical and durable..
Wide Application: Our heavy duty 10 inch duct designed for ventilation applications includingduct fans and vent exhausts in factories, basements, farms, chemical, tunnel, automobile manufacturing, ect..

...he heavy-duty cylinder fan is equipped with a durable steel casing, bringing excellent durability and extending its service life. Two handles and four rubber feet allow you to use and carry effortlessly. Ideal for factories, basements, shipyards, farms, grain storage, warehouse, kitchen, office, workshops, tobacco, tunnel, automobile manufacturing, and more places requiring ventilation..

...he heavy-duty cylinder fan is equipped with a durable steel casing, bringing excellent durability and extending its service life. Two handles and four rubber feet allow you to use and carry effortlessly. Ideal for factories, basements, shipyards, farms, grain storage, warehouse, kitchen, office, workshops, tobacco, tunnel, automobile manufacturing, and more places requiring ventilation..

Fiberglass and carbon fiber composite outer shell.
Two outer shells and four EPS sizes for the most accurate fit.
Dimensions of outer shell and EPS optimized using FEM (Finite Element Method) analysis.
IVS (Integrated Ventilation System) with wide ducts hollowed into the EPS shell optimized in wind tunnel testing.
Central front air intake recessed in outer shell profile with a high-capacity direct duct.

...he heavy-duty cylinder fan is equipped with a durable steel casing, bringing excellent durability and extending its service life. Two handles and four rubber feet allow you to use and carry effortlessly. Ideal for factories, basements, shipyards, farms, grain storage, warehouse, kitchen, office, workshops, tobacco, tunnel, automobile manufacturing, and more places requiring ventilation..

...The heavy-duty cylinder fan is equipped with a durable steel casing, bringing excellent durability and extending its service life. One handle and four rubber feet allow you to use and carry effortlessly. Ideal for factories, basements, shipyards, farms, grain storage, warehouse, kitchen, office, workshops, tobacco, tunnel, automobile manufacturing, and more places requiring ventilation..

Fiberglass and carbon fiber composite outer shell.
Two outer shells and four EPS sizes for the most accurate fit.
Dimensions of outer shell and EPS optimized using FEM (Finite Element Method) analysis.
IVS (Integrated Ventilation System) with wide ducts hollowed into the EPS shell optimized in wind tunnel testing.
Central front air intake recessed in outer shell profile with a high-capacity direct duct.

Fiberglass and carbon fiber composite outer shell.
Two outer shells and four EPS sizes for the most accurate fit.
Dimensions of outer shell and EPS optimized using FEM (Finite Element Method) analysis.
IVS (Integrated Ventilation System) with wide ducts hollowed into the EPS shell optimized in wind tunnel testing.
Central front air intake recessed in outer shell profile with a high-capacity direct duct.

...he heavy-duty cylinder fan is equipped with a durable steel casing, bringing excellent durability and extending its service life. Two handles and four rubber feet allow you to use and carry effortlessly. Ideal for factories, basements, shipyards, farms, grain storage, warehouse, kitchen, office, workshops, tobacco, tunnel, automobile manufacturing, and more places requiring ventilation..