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Knockdown Supply Plenum with Top - 20" x 20" x 36" - C Width


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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.

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Product Specifications

More Information
Knockdown Supply Plenum with Top - 20" x 20" x 36" - C Width
Weight (in lbs)20.000000
Brand/ManufacturerOnline Supply
Safety InformationPROPOSITION 65 WARNING


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Questions and Answers

Customer Questions
Is it insulated?
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.
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