The trim-to-fit knockdown plenum fully assembled measures 20 in. W x 20 in. D x 36 in. H. and is designed for use with 21" wide furnaces. The knock-down design of the plenum takes up very little space and simplifies transporting to the job site. Simply measure and cut to size using tin snips to match the supply opening of the air handler, furnace, or evaporator coil. This knockdown plenum is designed to be used with multiple different brands and comes with 4 trimmable side and 1 trimmable top.
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
The plenum is not insulated. It is composed of sheet metal only.
If you have any further questions, please call us and we will be happy to assist you.
What gauge sheet metal is this made from?
These units are typically made from 26 gauge sheet metal. If you need a different gauge for your application, we can make it for you. Thank you for contacting HVAC-Direct.
Did you find what you were looking for?
Accessories
Got everything you needed to install? See the recommended and/or required options for installation below.
Check the items you would like to include with your order