Plenum , 3/4" hem flange on one 20"x20" end , Bend to the inside

Description

Custom production no return.
This is a 20"x20"x8" Sheet Metal return air filter plenum. Made in America by hand , housing 24 Gauge
American made Steel, Galvanized Sheet Metal .
*******There is a 3/4" hem flange on one 20"x20" end
Bend to the inside*******
Outside the plenum has dimensions 20-1/4" x 20-1/4" and height 8-1/8"
, and the other side is fitted with an end cap with a collar 14" diameter . From top to bottom the plenum is 8-1/8" long and the collar measures 4" in length. There is a sliding door on the 20" side for filter access. The door can slide from ether side allowing for easy access. Filter is 20"x20"x4' ( MERV air filter 20" x 20" x 4" actual size: 19 1/2" x 19 1/2" x 3 3/4") not included . Although it normally takes a little more time and effort on our part, our products are typically riveted together. Riveting, versus spot welding, provides a more durable bond resulting in a longer lasting rigid part that will serve you for decades. We are a complete sheet metal shop.   Our prices are fair and our quality is unmatched.
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