Best Flex Air Duct

STEELSOFT Extra Thick (6-ply) 4 inch Flexible Dryer Vent Hose Tubing 25 Feet Extra Long Heavy Duty, 4'' Aluminum Foil Flex Duct Hose Air ducting Pipe for Exhaust Fan Grow Tent with 4 Clamps

...yer vent hose withstands max.215℉ high temperature, not be easily aged in hot and moist dryer vent ducting condition and not easily ripped! It will not melt under high heat and emit unhealthy plastic smell like other pvc exterior type dryer duct..
In Right Size: Our dryer vent duct is slightly larger than 4''. The flexible dryer vent hose maintains 4in diameter inside, whether compressed or stretched. You can stretch it to extra long 25 ft or cut the dryer vent pipe into suitable length by a utility knife and wire cutter. Our 25 feet model is without plastic inner reinforce ends like 8 feet, but it is still very easy to install..
More Hose Clamps: Our dryer vent kit is with 4 piece hose clamps. 2 wing nut hose clamps are perfect to dryer vent hose for tight space quick connect or disconnect, as you do not need a tool to tighten. For some dryer models, the key type maybe not available so you can use other 2 screw clamps optional. For grow tent ducting, you will need to cut several air duct so 4 clamps for securing are perfect!.
Multi-Purpose: STEELSOFT 4 inch foil flex duct is very handy for many HVAC applications, such as dryer vent pipe ducting, bathroom exhaust fan, grow tent ventilation and portable air conditioning unit 4 inch air duct vent hose. ....

✅ Universal Clockwise Counterclockwise threaded coupler connects to a threaded hose. Exhaust Hose Coupler provide a best solution for putting my ac exhaust through the wall or your window..
✅ Using this portable air conditioner connector to extend the exhaust duct no longer needs to distinguish between left-handed and right-handed. Left-handed and right-handed can be used. One left-handed and one right-handed can also be connected..
✅ Ac air conditioner exhaust hose coupler:secure fit on 6-inch tubes with no leak. Compatible with Outer diameter 138mm. Inner diameter 6 inch..
✅ Portable ac flex duct coupler inner: diameter does not take the thread into consideration and is the maximum diameter of a compatible tube..
✅ Using this 6 inch portable ac connector to extend the exhaust duct no longer needs to distinguish between left-handed and right-handed. Left-handed and right-handed can be used. One left-handed and one right-handed can also be connected.6 inch or 5.9 inch is same product..

Foil-grip 1402 is a pressure sensitive, 40-year cycle, duct joint and general purpose rolled sealant.
It provides an instant water resistant grip to most surfaces including sheet metal, duct board, flex board, PVC coated duct, and duct wrap vapor Barriers.
Foil-grip 1402 is suitable for subgrade application on PVC coated duct.

#1 Training tool used by Colleges, Universities and Training Centers.
SuperHeat & SubCooling charging of both R410a and R22.
Duct Calculator that calculates CFM of Metal and Flex Duct.
Access to approximately 100 free tutorials by scanning the QR code on the tool.
Pressure Drop and Sizing for - Rectangular Metal, Round Metal, AND Round Vinyl Flex.

17 Mil Aluminum 'Mastic' Foil Tape designed for replacement applications and general purpose duct joint and HVAC applications.
Use on sheet metal, duct board, flex duct, PVC Coated duct and duct wrap barriers.

Universal Clockwise Counterclockwise threaded coupler connects to a threaded hose. Exhaust Hose Coupler provide a best solution for putting my exhaust....
Ac air conditioner exhaust hose coupler:secure fit on 6-inch tubes with no leak. Compatible with Outer diameter 150mm. Inner diameter 6 inch..
Portable flex duct coupler inner: diameter does not take the thread into consideration and is the maximum diameter of a compatible tube..
Using this 6 inch portable connector to extend the exhaust duct no longer needs to distinguish between left-handed and right-handed. Left-handed and....
User-friendly design: universal model, suitable for all portable air conditioners with 5.9" diameter hoses..

Plastic wall connection flange for round ducting. Wall mount.
Quick and easy to assemble - DIY Press on chosen duct - flex or straight - and by using montage glue. tape or steel clamps tighten the connection..
Perfect for heating, cooling or air conditioning - HVAC. Bathroom and kitchen air exhaust..

【Premium Materiel】Flexible ventilation ducting made of 1*PVC, 2*aluminum foil, 1*centrifugally glass-wool and steel wire helix to preserve the shape..
【Reduce Noise】Hon&Guan Noise Reducer Silencer is designed for reducing nosie from fans and carbon filter systems, can decrease the noise by up to 50%..
【Thermal Insulation】This Flex Duct is intended to be used in heat preservation, cooling, ventilation, with a good thermal insulation performance, works well with your portable ac device, temperature endurance range from -22°F ~ 302 °F (-30℃ ~ 150℃)..
【Anti-corrosion and Durable】Thick layer of PVC&2 layers of Aluminum on this ducting prevents gas leaks. Works with extractor and inline duct fans, carbon filters, also be used as a boat blower hose..
【Variety of Applications】Hon&Guan dryer vent hose is suitable for HVAC system. It will move and deliver air in Kitchens (cooking exhaust), Green Houses and Grow Rooms (Air Circulation, Intake, Exhaust and Light Fixture Cooling), Bathrooms (Smell and Moisture Exhaust), Dryer Rooms, Grow Tents and other applications etc..

APPLICATION: Hot and cold, air duct suitable for Diesel heater for Webasto, for Domestic, for Planer, etc,suitable for any 60mm outlet hose..
FOR WEBASTO DOMETIC: Warm Heater Duct Pipe Air Ducting Hose For Webasto Dometic, Retractable Car Air Ducting Hose Vent, Hot & Cold Air Ducting Ventilation Air Hose, Heater Duct Pipe, Vent Warm Air Outlet Aluminum Foil Replacement Hose Extendable Pipe..
HIGH QUALITY: Made of aluminum foil material, durable and practical to use. Anti-impact, corrosion and flame retardant..
PACKAGE & SIZE: 1pc x Air Ducting Hose, Diameter: About 60mm..
FLEXIBLE AND EASY TO USE: 2.4 Inch Duct is super flexible and easy to install, it will slide right on your Duct Fan, Vent Exhaust, Carbon Filter or Light Reflector.This Ventilation Duct is 2.4 Inches in diameter and comes in one 3.2 Feet Long Piece, which can be cut into as many pieces as you need using a wire cutter and a paper knife..