Duct Flange - 12 in - Steel - Powder Coated

Anchor Ventilation Ducting Securely to Walls - 12 in

Loose duct ends vibrate, leak air and pull away from walls. This steel duct flange gives a 12 in duct a fixed, rigid connection point. The powder coated finish is meant to resist rust that can form in humid growing environments, so the fitting stays sound over repeated cycles.

Sold individually, this unit suits a grower adding or replacing a single duct connection in a room, tent enclosure or ventilation run. Buy one per duct end that needs to be mounted. Larger rooms with several connections will need more than one.

Key Features & Benefits

• Steel construction — holds its shape and gives durable support for duct connections.
• Powder coated finish — helps resist rust in humid spaces.
• Predrilled mounting holes — allow attachment to sheet rock or plywood walls.
• Extra steel ring and bolt set — lets you connect to sheet metal duct work.
• Fits standard sized ducting — intended for several common duct types, including insulated and light proof ducting.

Who Should Use Duct Flange 12in

Indoor growers and facility builders who run 12 in ducting for exhaust, intake or air circulation and want a solid wall or panel connection will find this flange useful. It works for home setups and larger installations alike.

About Duct Flange 12in

This is a 12 in steel duct flange with a powder coated finish. It measures 14 in by 14 in by 3 in and ships at 1.5 lb. It is sold each.

Frequently Asked Questions

Q: What ducting does this flange work with?
A: It is intended for DL Air Duct, DL Light Proof Ducting, DL Insulated Ducting and Terra Duct. It is also intended for other standard sized ducting.

Q: Can I mount it to a wall?
A: Yes. The predrilled holes allow attachment to sheet rock as well as plywood walls. Use fasteners suited to your wall material.

Q: Can I connect it to sheet metal duct work?
A: Yes. An additional steel ring and bolt set is included for that purpose.

Q: Will it rust in a humid room?
A: The powder coated finish is designed to resist rust that can form in humid environments. Keep the finish intact during installation for the best protection.

Q: What does a duct flange do?
A: A duct flange is a rigid fitting that gives a duct end a flat mounting surface. It lets you fasten the duct to a wall, panel or another duct section.

Q: How many come in a sale?
A: One flange is sold per unit.