Feature

●4 Inch Duct Hose made of extra strength 4-layers - Aluminum Foil + PET + Aluminum Foil and outer grey layer (PVC) ensure working on -22 to 266℉ environment
●Thick layer of grey PVC on this ducting prevents light leaks and repels heat from your light fixtures to keep the air cool. Works with exhaust and intake fans, carbon filters and hooded lights
●4" diameter with adjustable length - This Ventilation Duct is 4 Inches in diameter and comes in 1 x 12 Feet Long and 2 x hose clamps, which can be cut into as many pieces as you need using a wire cutter and a paper knife
●4 Inch Dryer Vent has wide variety of applications in ductwork system, heat filters, cafeteria, bakery, pharmacy, medical rooms, air conditioner, allergy room, bathroom, greenhouse, tent grow room, air tight system and stove vent, circulating the atmosphere, air-conditioning the flow, removing heat from an enclosure, distributes CO2, increases temperature & humidity levels and etc.
●4 Inch Duct is super flexible and easy to install, it will slide right on your Duct Fan, Vent Exhaust, Carbon Filter or Light Reflector. We include a pair of 4 Inch Clamps to make the installation a breeze


Description

Abuff duct is manufactured with a helically shaped internal crimped high tension hard steel spring wire. The wire locks together with the aluminum foil both outside and inside to form an airtight and leak proof lock system.

It ensures excellent strength, making it perfect as a flexible solution for a broad range of venting requirements from low or high pressure heating, as well as for ventilation to air conditioning application, including HVAC system, heat filters, medical rooms, air conditioner, allergy room, bathroom, greenhouse, tent grow room, air tight system and stove vent, circulating the atmosphere, air-conditioning the flow, removing heat from an enclosure, distributes CO2, increases temperature & humidity levels and etc.

4 Inch Duct Hose:
* Minimum echoes possible
* Ideal for HVAC, bath and general ventilating applications
* Completely flexible shape and elasticity for routine exhausting
* Can be easily fitted to circular, oval or rectangular connectors
* Self-supporting with high tension hard steel spring wire, leaking proof & corrosion resistant

Specfications:
Color: Grey
Material: Aluminum + PVC + PET
Size: 4 In X 12 Feet

Package Included:
4 In x 12 Feet Duct Hose
2 x hose clamps