- $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
- $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
- $35.0312x24x1 Air Filter MERV 8 Air Conditioner HVAC AC Furnace Filters (Actual Size 11.75 x 23.75) (4-Pack)Amazon
- SAVE $12.50$104.79$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
- $41.12AIRX FILTERS WICKED CLEAN AIR. 10x16x1 Air Filter MERV 8 Electrostatic Pleated Air Conditioner Filter 6 Pack HVAC AC Furnace FiltersAmazon
- $46.69Aerostar 20x25x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 19 3/4"x24 3/4"x3/4")Amazon
- $99.00and upAC Infinity Inline Filter Box 4" with High Efficacy Filter, Whole House HVAC Filtration Kit, Fits 4-Inch Inline Duct Fans for Fresh Air Intake and VentilationAmazon & 1 more
- SALESave on UBeesize 18x20x1 Reusable Electrostatic Air Filter HVAC AC Furnace Filter,MERV 8,Washable,Lasts a Lifetime,Permanent Air Filter,Breathe Fresher,Home And Office(Actual Size:17.52x19.61x0.86Inch) and moreAmazon・Sale
- $119.00and upAC Infinity AIR FILTER BOX w/ MERV 13 Filter - 6""Sylvane & 1 more
- SAVE $10.00$69.95$79.95AIRx Filters Allergy 20x25x1 Air Filter MERV 11 Pleated Furnace Filter HVAC AC Filters - Made in the USA - Box of 6Amazon
- $37.49Filtrete 20x20x1 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 19.69x19.69x0.78 in)Amazon
- $29.43AIRX FILTERS WICKED CLEAN AIR. 10x20x1 Air Filter MERV 11 Electrostatic Pleated Air Conditioner Filter 4 Pack HVAC AC Furnace FiltersAmazon