WKDP 20 Universal Trim-to-Fit Plenum 20"w x 20"d x 47"h

20"w x 20"d x 47"h Universal Trim-to-Fit Plenum for Heat Only Applications. Fits Furnace Outlet with Openings up to 20"w x 20"d.

Includes 4 Side Panels and Top Cap.

Designed to be Trimmed to the Fit the Heat Only Installation Application.

MUST SHIP WITH FURNACE PURCHASE ONLY.