DFP2025 – FILTER PLENUM (DOOR ON 20″)
$132.54
Insulated filter plenum, 20″ x 25″ opening, door on 20″ side, 30″ long. Attaches to furnace or air handler. Holds up to a 4″ filter. R-6 lined.
10226 Plano Rd, Suite 104, Dallas TX 75238
Questions? Call or text (214) 340-9421
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm
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. This version has the filter access door on the 20″ side — make sure to measure your installation so the door faces an accessible direction. Accepts up to a 4″ media filter and is internally insulated with R-6 liner.
Specs: 20″ x 25″ filter opening, filter door on 20″ side, 30″ length, R-6 internal insulation, accepts filters up to 4″ thick, galvanized steel
Replaces: 046R62025, DFP202530R6-1-1
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.





