Hamilton Home Products Combustion Base - 17" Furnace Width

Combustion Base, Floor - 17" Furnace Width Made of metal for long lasting durability. Ideal for 17.5" downflow applications - heat only. Use when installing gas furnace in downflow application on combustible material or floor and an A/C or heat pump coil will not be used. Furnace width should match base width. Size is 24" W x 4" D x 37" H . "