GeneralAire Furnace Filters Product List


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

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
Save 0%!



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