This is a 25"x16"x1" Sheet Metal return air filter rack. Made in
America from American made 26 Gauge Steel Galvanized Sheet Metal. There is a 3/4"
hem flange on one 25"x16" end Outside the plenum (around the flange) has dimensions 26-5/8 x 17-5/8" and height 5-1/8", and the other side is fitted with an end cap, allowing you to custom cut to your specs. From top to bottom it is 5-1/8" long. There is a sliding door on the 16" side for filter access. The
door can slide from ether side allowing for easy access. Filter for this plenum is 25 x 16 x 1". Filter is not included. Although it normally takes a little more time and effort on our part,
our products are typically rivited 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.