- SAVE $2.00$31.95$33.95Filter King 20x25x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 24.5 x .75"Amazon
- $59.96Filter King 17.5x17.5x1 Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 17.5 x .75"Amazon
- $35.99Filter King 11.5x11.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 11.5 x 11.5 x .75"Amazon
- $32.97Simply Filters 20x24x1 MERV 8, MPR 600, Air Filter (4 Pack) - Actual Size: 19.75"x23.75"x0.75" HVAC, AC Furnace Air FilterAmazon
- $35.3110x30x1 (9.75 x 29.75) Air Conditioning Replacement Filters for HVAC/Furnace/AC Filters (MERV 13) (4 Pack)Amazon
- SAVE $7.00$72.95$79.95AIRx Filters Allergy 20x25x1 Air Filter MERV 11 Pleated Furnace Filter HVAC AC Filters - Made in the USA - Box of 6Amazon
- $33.98Japan Air Filter 12x12x1 MERV 13 - HVAC Furnace Air Filter Replacement HVAC Filter 6-Pack - Easy to Install - Air Conditioner, Air Cleaner, Furnace. (exact dimensions 11.85 x 11.85 x 0.81)Amazon
- $16.3 OFFDupont High Allergen Care Furnace Air Filters MERV 11 (4-Pack) Was: $56.26 Now: $39.96.Groupon・Sale
- $66.84AIRX FILTERS WICKED CLEAN AIR. 16.375x21.5x1 Air Filter MERV 11 Electrostatic Pleated Air Conditioner Filter 6 Pack HVAC AC Furnace FiltersAmazon
- $38.97RedLotus Filter Washable Furnace Filter, 14" x 14" x 1", MERV 8, Reusable HVAC Furnace Air FilterAmazon