Air Duct - 8 in x 25 ft - Flexible Aluminum Ducting - Light-Proof

Flexible Light-Proof Ducting for Intake and Exhaust - 25 ft Extended

Ventilation runs have to bend around fans, filters and tent frames without collapsing or leaking light. This flexible aluminum duct uses a spring steel wire helix to hold its shape while staying easy to route. Its light-proof aluminum construction suits intake and exhaust piping in enclosed cultivation spaces.

The 8 in diameter and 25 ft extended length make this a practical single run for a regular indoor grower connecting a fan, filter or exhaust point. Sold as one duct, it also works for a trial setup or a replacement section.

Key Features & Benefits

• Light-proof aluminum — helps keep light out of enclosed growing spaces.
• Spring steel wire helix — flexes for easy installation and resists punctures and tearing.
• Flame resistant aluminum — adds a measure of safety around warm equipment.
• Corrosion-resistant wire helix — supports lasting performance.
• Stated temperature range of 0 to 185°F — covers typical ventilation conditions.

Who Should Use Air Duct 8 in x 25 ft

Growers running grow tents, grow rooms or greenhouses who need flexible intake or exhaust ducting. It also suits kitchen and bathroom ventilation.

About Air Duct 8 in x 25 ft

This is a flexible aluminum ventilation duct measuring 8 in in diameter and 25 ft long when fully extended. It is reinforced with a spring steel wire helix. It is sold each, and the brand is not specified.

Frequently Asked Questions

Q: What size is this duct?
A: It is 8 in in diameter and 25 ft long when fully extended. It compresses for shipping and storage.

Q: Can it be used for both intake and exhaust?
A: Yes. It is suited to intake and exhaust piping in grow rooms, tents and greenhouses.

Q: Does it block light?
A: The aluminum construction is light-proof, so it helps keep light from entering through the ducting.

Q: What is a wire helix?
A: It is a coiled wire built into the duct wall. It holds the duct open and resists collapse while still letting it bend.

Q: What temperatures can it handle?
A: The stated range is 0 to 185°F. Check your equipment's exhaust temperature against that range.

Q: Is a flexible duct different from rigid pipe?
A: Flexible duct bends around obstacles and is quicker to install. Rigid pipe holds a fixed path and is typically used for straight runs.