NFS offers state-of-the-art whole house residential replacement filters for Honeywell, Trion Air Bear and Air Cub, Spacegard, White Ridgers and General Aire HVAC units. NSF replacement filters are available in a vareity of efficiency rating depending on the HVAC unit manufacturer. We offer the best prices on all residential replacement filters.

Replacement Filters

Honeywell Filters 5 Products Air Bear & Air Cub 2 Products Space Gard Filters 4 Products White Rodgers Filters General Air Filter Sort by: Product Price Default Air Bear - 229990 -102 See details Market price: $29.99 Our price: $24.99 save 17% Air Cub - 229990-101 See details Market price: $24.99 Our price: $19.99 save 20% Generic Honeywell - FC100A1003/FC200E1003 See details Market price: $34.99 Our price: $21.99 save 37% Generic Honeywell - FC100A1011/FC200E1011 See details Market price: $34.99 Our price: $21.99 save 37% Generic Honeywell - FC100A1029/FC200E1029 See details Market price: $39.99 Our price: $21.99 save 45% Generic Honeywell - FC100A1037/FC200E1037 See details Market price: $34.99 Our price: $25.99 save 26% Generic Honeywell - FC100A1052 See details Market price: $34.99 Our price: $21.99 save 37% Generic Space-gard 201 See details Market price: $36.00 Our price: $29.99 save 17% Generic Space-gard 201 - Original Style See details Market price: $36.00 Our price: $22.99 save 36% Generic Space-gard 401 See details Market price: $44.99 Our price: $29.99 save 33% Space-gard 201 W/ Carbon See details Market price: $84.99 Our price: $59.99 save 29%