- $38.9816 x 25 x 4 Pleated Furnace Air Filter FPR 10, MERV 12The Home Depot
- $13.9720 in. x 25 in. x 1 in. Allergen Plus Pleated Furnace Air Filter FPR 7, MERV 11The Home Depot
- $53.84Precisionaire Furnace Air Filter 20 " X 30 " X 1 " FiberglassAmazon
- $39.95Filters Fast 12x20x1 Air Filter MERV 8, 1" AC Furnace Air Filters, Made in the USA, Actual Size: 11.75"x19.75x0.75, 6 PackAmazon
- $64.96Filter King 21x21x1A Carbon Air Filters | 4 Pack | Carbon MERV 8 HVAC Pleated AC Furnace Filter | Actual Size: 21 x 21 x .75"Amazon
- $39.96Filter King 6x14x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 14 x .75"…Amazon
- SALEUBeesize 20x24x1 Reusable Electrostatic Air Filter HVAC AC Furnace Filter,MERV 8,Washable,Lasts a Lifetime,Permanent Air Filter,Breathe Fresher,Home And Office(Actual Size:19.61x23.39x0.86Inch)Amazon・Sale
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- SALEDemiwise 14x14x1 Electrostatic Air Filter, 8 Stage Washable Aluminum AC/HVAC Furnace Filter, Reusable Permanent Air Filter, Lasts a Lifetime, Easy to Install, Healthier Home/Office EnvironmentAmazon・Sale
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