- SAVE $6.35$110.94$117.29Air King 9723 20-Inch 3-Speed Box Fan, White & Aerostar 20x20x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 3/4" x 19 3/4" x 3/4")Amazon
- $39.95Filters Fast 12x18x1 Air Filter MERV 8, 1" AC Furnace Air Filters, Made in the USA, Actual Size: 11.75"x17.75x0.75, 6 PackAmazon
- $115.92and upFiltrete Ultra Allergen Furnace Air FilterWayfair & 1 more
- SAVE $12.61$37.49$50.10Filtrete 20x25x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED asthma & allergy friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 19.719x24.688x0.78 in)Amazon
- $49.9820 x 25 x 5 Pleated Furnace Air Filter FPR 8, MERV 10 (2-Pack)The Home Depot
- $49.96Filter King 25x32x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated AC Furnace Filter | Actual Size 24.5 x 31.5 x .75"Amazon
- $39.50Filter King 16x25x4 Air Filter | 2-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15.5 x 24.5 x 3.75"Amazon
- SALEReair Air filter, Washable and Reusable Air Filter for AC HVAC Furnace, MREV 8 Air Filters Machine Washable & Dryer Friendly, AC Furnace Air FilterAmazon・Sale
- SALEUBeesize Reusable 12x12x1 Air Filter(5-Pack),Upgrade AC/HVAC/Furnace Filter,MERV 11,MPR 1200,Easy to Close/Open,1xReusable ABS Frame+5xReplaceable Filter(Actual Size: 11.54x11.54x0.87 Inch)Amazon・Sale
- SALEUBeesize 14x14x1 Reusable Electrostatic Air Filter HVAC AC Furnace Filter,MERV 8, Washable, Lasts a Lifetime,Permanent Air Filter,Breathe Fresher,Home And Office(Actual Size:13.5x13.5x0.86 Inch)Amazon・Sale
- SALESave on Demiwise 20x20x4 Electrostatic Air Filter, 8 Stage Washable Aluminum AC/HVAC Furnace Filter, Reusable Permanent Air Filter, Lasts a Lifetime, Easy to Install, Healthier Home/Office Environment and moreAmazon・Sale
- SALEUBeesize 12x24x1 Reusable Electrostatic Air Filter HVAC AC Furnace Filter,MERV 8,Washable, Lasts a Lifetime,Permanent Air Filter,Breathe Fresher,Home And Office(Actual Size:11.38x23.38x0.86 Inch)Amazon・Sale
- SALESave on UBeesize Reusable 20x25x1 Air Filter(6-Pack),Upgrade AC/HVAC/Furnace Filter,MERV 8,MPR 700,Easy to Close/Open,1xReusable ABS Frame+6xReplaceable Filter(Actual Size: 19.72x24.6x0.87 Inch) and moreAmazon・Sale
- SALEFilterbuy 14x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 x 19.50 x 0.75 Inches)Amazon・Sale
- SALEFilterbuy 20x30x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 29.50 x 0.75 Inches)Amazon・Sale