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GeneralAire replacement Furnace air filters reduce contaminants that may cause allergies. Furnace filters are necessary for all heating and cooling applications.

 

GeneralAire Furnace Filters full product list:


GeneralAire 6FM2025, 4551 MERV 11 Air Filter-20x25x5
In Stock!
Ships in 1 business day

Retail: $40.99

As Low As: $30.95

Save 24%!

GeneralAire 6FM1625 - Part 4541 MERV 11 16x25x5 Furnace Filter
In Stock!
Ships in 1 business day

Retail: $39.99

As Low As: $28.95

Save 28%!

FiltersFast Replacement for GeneralAire 6FM2025 - MERV11, 20x25x5 - 2-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $60.99

Our Price: $50.95

Save 16%!

FiltersFast Replacement for GeneralAire 6FM1625 - MERV11, 16x25x5 - 2-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $70.99

Our Price: $50.95

Save 28%!

FiltersFast FF4M8-20254, 20x25x4 MERV8 Replacement for GeneralAire FP2025 3-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $60.99

Our Price: $60.95

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GeneralAire 4646 Pre-Filter for HEPA Models 400D, 400R, AC500

Out of stock

Retail: $79.99

Our Price: $69.99

Save 13%!

GeneralAire FP12020X5 MERV 8 AC Filter Media
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $275.88