Updated May 18th 2026 - 12:29am EST More info. BrickSeek may receive a small commission for items purchased through links found on our site.
Retailers
- Amazon.com
View Product
Share
Unlock Access to All Deals
Join BrickSeek One to enjoy unrestricted access to every corner of BrickSeek. That means immediate access to all online, pickup, in-store, and used deals as they go live!
Reveal Your Deals
More Deals on Furnace Filters
View All- Good DealGood Deal$29.99Air-Care 10"x30"x1" Permanent Washable Electrostatic Air Filter EPA Registered Merv 8 Rating: Reusable, Captures Allergens35% OffOnline - TargetTypically:$46.21Save $16.22
- Good Deal
Good Deal$11.63BestAir 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)70% OffUsed - Amazon.comTypically:$38.76Save $27.13 - Good Deal
Good Deal$14.09Filtrete 18x20x1 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 17.81 x 19.81 x 0.81 in)67% OffUsed - Amazon.comTypically:$42.60Save $28.51 - Good Deal
Good Deal$31.92Aerostar 18x30x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 17 1/2" x 19 1/2" x 3/4")28% OffOnline - Amazon.comTypically:$44.64Save $12.72
- Good DealGood Deal$29.99Air-Care 10"x30"x1" Permanent Washable Electrostatic Air Filter EPA Registered Merv 8 Rating: Reusable, Captures Allergens35% OffOnline - TargetTypically:$46.21Save $16.22
- Good DealGood Deal$11.63BestAir 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)70% OffUsed - Amazon.comTypically:$38.76Save $27.13
- Good DealGood Deal$14.09Filtrete 18x20x1 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 17.81 x 19.81 x 0.81 in)67% OffUsed - Amazon.comTypically:$42.60Save $28.51
- Good DealGood Deal$31.92Aerostar 18x30x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 17 1/2" x 19 1/2" x 3/4")28% OffOnline - Amazon.comTypically:$44.64Save $12.72
- Good Deal
Good Deal$13.99Filtrete 18x18x1 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 17.81 x 17.81 x 0.81 in)66% OffUsed - Amazon.comTypically:$41.35Save $27.36 - Good Deal
Good Deal$11.02Castle Filters One-Year HVAC Furnace Filter, MERV 6, 20x36x1, 1 Count (Pack of 1)68% OffUsed - Amazon.comTypically:$34.95Save $23.93 - Good Deal
Good Deal$177.64Nordic Pure 14x18x1 (Actual Size: 13 1/2 x 17 1/2 x 3/4) Pleated Air Filters MERV 7 Plus Carbon 24 Pack41% OffOnline - Amazon.comTypically:$303.08Save $125.44 - Good Deal
Good Deal$10.41Amazon Basics 14x20x1 Air Filter, MERV 8 AC Furnace Filters, Allergy Control, Electrostatic, Removes Dust Pollen and Lint, 6-Pack (Actual Size: 13.75" x 19.75" x 0.75")61% OffUsed - Amazon.comTypically:$26.68Save $16.27 - Good Deal
Good Deal$119.10Nordic Pure 14x18x1 (Actual Size: 13 1/2 x 17 1/2 x 3/4) Furnace Air Filters MERV 10 Pleated Plus Carbon 24 Pack42% OffOnline - Amazon.comTypically:$204.72Save $85.62 - Good Deal
Good Deal$56.09Nordic Pure 18x30x1 (Actual Size: 17 3/4 x 29 3/4 x 3/4) Pleated Air Filters MERV 13 Plus Carbon 3 Pack25% OffOnline - Amazon.comTypically:$74.86Save $18.77 - Good Deal
Good Deal$39.56Aerostar 12x24x1 MERV 13 Air Filter, 4 Pack Set of HVAC Furnace Filters, Electrostatic MPR 1500-1900 & FPR 10 (Actual Size: 11 3/4 x 23 3/4 x 3/4 inches)21% OffOnline - Amazon.comTypically:$49.88Save $10.32 - Good Deal
Good Deal$18.68True Blue 18x20x1 MERV 11 Allergen Air Filter (4-Pack) | Electrostatic Pleated HVAC Furnace Air Filter | Replacement Filter for Home Use | Made in USA60% OffUsed - Amazon.comTypically:$46.53Save $27.85 - Good Deal
Good Deal$24.81Nordic Pure 24x30x1 (Actual Size: 23 1/2 x 29 1/2 x 3/4) Tru Mini Pleat MERV 8 AC Furnace Air Filters - 2.5X More Media for Longer-Lasting, High-Efficiency Filtration - 2 Pack27% OffOnline - Amazon.comTypically:$34.01Save $9.20