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Window, Furnace, and Air Conditioner Filters

Subcategories within Window, Furnace, and Air Conditioner Filters

AllergyZone Furnace Filters 

AllergyZone Furnace Filters

Turn your heating and air-conditioning system into a "whole-house" filter.

AF5204 14x25x1 - 4 Pack Was: $70.00
Now: $56.00
AF5210NR 16x20x1 Was: $16.50
Now: $10.73
AF5214 16x20x1 - 4 Pack Was: $70.00
Now: $56.00
AF5220NR 16x25x1 Was: $17.50
Now: $11.99
AF5224 16x25x1 - 4 Pack Was: $70.00
Now: $56.00
AF5230NR 20x20x1 Was: $17.50
Now: $11.37
AF5234 20x20x1 - 4 Pack Was: $70.00
Now: $56.00
AF5244 20x25x1 - 4 Pack Was: $70.00
Now: $56.00

Window Screen Filters 

Window Screen Filters

Finally, a window screen filter that lets you keep your windows open and enjoy pollen-free air!

AF5123NR 12-22 in. Wide - 7 in. High Was: $24.99
Now: $24.99
AF5124NR 28-56 in. Wide - 7 in. High Was: $49.99
Now: $24.99

Window Screen Filters Replacement Cartridges 

Window Screen Filters Replacement Cartridges

Replace your window screen cartridge when it becomes visibly dirty.

AF5120F 20-36 in. Wide - 7 in. High $12.49
AF5121F 20-36 in. Wide - 11 in. High $14.99
AF5122FNR 24-44 in. Wide -11 in. High Was: $15.99
Now: $11.69
AF5123FNR 14-24 in. Wide - 7 in. High Was: $12.49
Now: $7.49