4″ Air Duct – 25 FT Long, Aluminum Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose – Great For Grow Tents, Dryer Rooms, House Vent Register Lines

Amazon.com Price: $15.99 (as of 06/12/2021 09:16 PST- Details) & FREE Shipping.

4″ by 25 FEET DUCT: This is a value size ducting which is 25 feet long when fully extended. Plenty of length to run an air line to remote HVAC registers, build an intake and exaust ventilation inside your grow room or any other air circulation needs
3-LAYER TOUGH: Keep your ventilation system free of rips and pin holes. This ducting is built with a layer of Heat Reflective Fire-Retardant Aluminum, Covered with PET for additional endurance and Steel Wire Helix to preserve the Ducts shape
FLEXIBLE AND EASY TO USE: Our 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

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