Dimensions: 21-1/2 in W x 14-1/2 in D x 2-3/4 in H
Domestic/Import: Domestic
For use on combustible floor for 8%, 33.3 in and 9% or more, 35 in and 4 in multipoise gas furnaces
Totaline Downflow, Accessory Type: Furnace Subbase Kit, Series: KGASB, For Use with: Model 58STA/STX Combustion Gas Furnace, 21-1/2 in W x 14-1/2 in D x 2-3/4 in H, Domestic