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Good Deal$23.37Nordic Pure 14x24x2 (Actual Size: 13 1/2 x 23 1/2 x 1 3/4) Pleated Air Filters MERV 14 Plus Carbon 3 Pack69% OffUsed - Amazon.comTypically:$74.99Save $51.62 - Good Deal
Good Deal$15.21Filtrete 17x22x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 16.69 x 21.69 x 0.81 in)65% OffUsed - Amazon.comTypically:$43.69Save $28.48 - Good Deal
Good Deal$100.62Nordic Pure 16x16x1 (Actual Size: 15 3/4 x 15 3/4 x 3/4) Pleated MERV 8 Air Filters 24 Pack30% OffOnline - Amazon.comTypically:$144.71Save $44.09 - Good DealGood Deal$36.99AprilAire 201 Replacement Furnace Filter for AprilAire or Space-Gard 2200 or 2250 Whole-House Air Purifiers - MERV 10, 20x25x6 Air Filter (Pack of 1)27% OffOnline - Amazon.comTypically:$50.67Save $13.68
- Good DealGood Deal$23.37Nordic Pure 14x24x2 (Actual Size: 13 1/2 x 23 1/2 x 1 3/4) Pleated Air Filters MERV 14 Plus Carbon 3 Pack69% OffUsed - Amazon.comTypically:$74.99Save $51.62
- Good DealGood Deal$15.21Filtrete 17x22x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 16.69 x 21.69 x 0.81 in)65% OffUsed - Amazon.comTypically:$43.69Save $28.48
- Good DealGood Deal$100.62Nordic Pure 16x16x1 (Actual Size: 15 3/4 x 15 3/4 x 3/4) Pleated MERV 8 Air Filters 24 Pack30% OffOnline - Amazon.comTypically:$144.71Save $44.09
- Good DealGood Deal$36.99AprilAire 201 Replacement Furnace Filter for AprilAire or Space-Gard 2200 or 2250 Whole-House Air Purifiers - MERV 10, 20x25x6 Air Filter (Pack of 1)27% OffOnline - Amazon.comTypically:$50.67Save $13.68
- Good Deal
Good Deal$17.90Nordic Pure 16x25x2 (Actual Size: 15 1/2 x 24 1/2 x 1 3/4) Pleated Air Filters MERV 7 Plus Carbon 3 Pack65% OffUsed - Amazon.comTypically:$50.99Save $33.09 - Good Deal
Good Deal$17.02Nordic Pure 20x25x1 (Actual Size: 19 1/2 x 24 1/2 x 3/4) Pleated MERV 8 Air Filters 4 Pack63% OffUsed - Amazon.comTypically:$46.49Save $29.47 - Good Deal
Good Deal$38.00Filtrete 18x18x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 4 Pack25% OffOnline - WalmartTypically:$50.42Save $12.42 - Good Deal
Good Deal$215.99Nordic Pure 14x14x1 (Actual Size: 13 3/4 x 13 3/4 x 3/4) Pleated Air Filters MERV 7 Plus Carbon 24 Pack25% OffOnline - Amazon.comTypically:$286.81Save $70.82 - Good Deal
Good Deal$238.13Nordic Pure 20x24x4 (Actual Size: 19 3/8 x 23 3/8 x 3 5/8) Pleated Air Filters MERV 15 Plus Carbon 6 Pack20% OffOnline - Amazon.comTypically:$298.23Save $60.10 - Good Deal
Good Deal$63.99Blueair - Blue Pure 211i Max SmokeBlock Replacement Filter - White22% OffOnline - Best BuyTypically:$81.84Save $17.85 - Good Deal
Good Deal$12.09Nordic Pure 8x20x1 (Actual Size: 7 11/16 x 19 11/16 x 3/4) Pleated MERV 13 Air Filters 4 Pack77% OffUsed - Amazon.comTypically:$53.27Save $41.18 - Good Deal
Good Deal$21.88Nordic Pure 14x20x2 (Actual Size: 13 1/2 x 19 1/2 x 1 3/4) Pleated Air Filters MERV 13 Plus Carbon 3 Pack64% OffUsed - Amazon.comTypically:$59.98Save $38.10 - Good Deal
Good Deal$78.07Filtrete 10x20x1 HVAC Furnace Air Filter, MPR 1900 MERV 13, Premium Allergen, Bacteria and Virus, 6 Pack21% OffOnline - WalmartTypically:$99.24Save $21.17 - Good Deal
Good Deal$17.10Nordic Pure 18x24x1 (Actual Size: 17 1/2 x 23 1/2 x 3/4) Pleated MERV 10 Air Filters 4 Pack60% OffUsed - Amazon.comTypically:$42.23Save $25.13 - Good Deal
Good Deal$15.25BestAir 16x24x1 Air Filter (4-Pack) | MERV 11 Advanced Allergen 8500 HVAC AC Furnace Filter | Replacement Air Filter for Residential & Commercial Use | Made in USA | Actual Size (15.75 x 23.75 x 0.75)61% OffUsed - Amazon.comTypically:$39.60Save $24.35 - Good Deal
Good Deal$9.28AROEVE MK04 Air Filter Suitable for MK04 for Dust, Pet Dander, Smoke, Pollen for Bedroom and Office- Standard Version61% OffUsed - Amazon.comTypically:$24.09Save $14.81 - Good Deal
Good Deal$42.88Nordic Pure 20x20x1 (Actual Size: 19 1/2 x 19 1/2 x 3/4) Pleated MERV 10 Air Filters 12 Pack55% OffUsed - Amazon.comTypically:$95.98Save $53.10 - Good Deal
Good Deal$17.49Nordic Pure 20x20x5 (Actual Size: 19 5/8 x 19 7/8 x 4 3/8) Honeywell Replacement Furnace Filters MERV 10 Plus Carbon 1 Pack58% OffUsed - Amazon.comTypically:$41.49Save $24.00