DFP2020 – FILTER PLENUM
$127.20
Insulated filter plenum, 20″ x 20″ opening, 30″ long. Attaches to your furnace or air handler and holds up to a 4″ filter. R-6 lined interior.
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm | In-Store Pickup Only
Description
A filter plenum is a sheet metal box that connects to your furnace, air handler, or cased coil and gives you a spot to install a return air filter. If your system doesn’t have a good filter location, or you want to upgrade from a 1″ filter to a 4″ media filter, this plenum gives you that option. Internally insulated with R-6 liner to reduce condensation and noise.
Specs: 20″ x 20″ filter opening, 30″ length, R-6 internal insulation, accepts filters up to 4″ thick, galvanized steel
Replaces: 046R62020, DFP202030R6-1-1
Fits: Universal — connects to any furnace, cased coil, or air handler with a matching opening
In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.





