Tinman 20x20x20 Supply Air Duct Plenum – 26 Gauge Galvanized Steel Rectangle HVAC

Got an HVAC project?

This is a brand new, ready-to-install supply air plenum from Tinman.

It's made from 26-gauge galvanized steel, so it's sturdy and built to last.

The dimensions are a perfect 20 inches by 20 inches by 20 inches long, and it has a classic rectangle shape.

This plenum is super versatile and compatible with a ton of systems, including central air conditioners, furnaces, heat pumps, and even outdoor wood furnaces.

Whether you're doing a new installation or replacing an old one, this should fit the bill.

It's designed to work with both downdraft and updraft setups.

Just a heads-up, it comes in a standard unprinted box, not fancy retail packaging, but the plenum itself is undamaged and ready to go.