16X25 Gas Furnace Filter Base 1&2 in

14X25 Gas Furnace Filter Base 1&2 in

20X25 Gas Furnace Filter Base 1&2 in

Filter Grill Box With Flange, 16 x 25 in, 6 in Deep

Filter Grill Box With Flange, 14 x 25 in, 6 in Deep

Filter Grill Box With Flange, 20 x 25 in, 6 in Deep

Air Intake Filter All Boiler Models

Filter Grill Box With Flange, 20 x 14 in, 4 in Deep

Bushing, 2 x 1-1/2 in, Spigot x FNPT, SCH 80/XH, PVC

30X5 Furnace Stand 28Ga

Gas Central Furnace, 3 ton, 60 Kbtu/hr, Upflow/Horizontal, 95% AFUE