Factory Direct Filters

Find high quality air filters ready for your residential or commercial HVAC systems with Factory Direct Filters. Breathe cleaner air with fast shipping and save even more with filter subscription discounts. Standard and custom sizes available up to MERV 13.

Orlando, US · prices in USD · ships to 3 countries. Catalogue read from factorydirectfilters.com's own public product feed on 2026-09-10. Every figure below is an observation from that feed, not an estimate.

Products
1002
at least — catalogue is larger
In stock
92%
Median price
43.34 USD
Discounted
471
⌀ 20.4% off

Sales estimate

factorydirectfilters.com does not publish stock levels. Units sold can only be derived from stock falling between two readings, so no revenue figure is possible for this store — by any method, not just ours.

Store facts

Products
500
counted in our crawl
First product
2022-10
oldest listing seen
Traffic rank
top 5,000k
Chrome UX bucket, not visits
Tracked by
0
requests on this page
Collections
40
Ships to
3 countries · *, CA, US
Payment
visa, master, american_express, discover, diners_club · instalments

Brands carried

Matched on the store's own brand field, so these are exact — not guessed from product names.

Aerostar (458)Factory Direct Filters (16)FG-Finishing (5)Comfort Plus (3)American Standard (3)Emerson (3)Electro-Air (3)Air Kontrol (2)AprilAire (2)ecoAire (1)FG-F Midlantic (1)Holmes / Sunbeam (1)Universal Air Filter Company (1)Wrapped (1)

Products

ProductBrandPriceWasOff
20x28x1 Aerostar Air FilterAerostar41.07 USD308.01 USD−57.2%
16x18x2 Aerostar Air FilterAerostar35.97 USD319.99 USD−51.8%
24x24x2 Aerostar Air FilterAerostar36.97 USD350.16 USD−48.8%
18x20x2 Aerostar Air FilterAerostar44.99 USD386.01 USD−45.2%
18x18x2 Aerostar Air FilterAerostar49.99 USD374.99 USD−44.7%
20x22x1 Aerostar Air FilterAerostar30.97 USD166.2 USD−44.7%
15x25x1 Aerostar Air FilterAerostar35.99 USD300.16 USD−41.3%
12x24x2 Aerostar Air FilterAerostar48.97 USD386.01 USD−41.2%
24x24x1 Aerostar Air FilterAerostar30.97 USD199.8 USD−40.3%
14x25x2 Aerostar Air FilterAerostar49.99 USD374.99 USD−40%
20x25x1 Aerostar Air FilterAerostar29.97 USD192.48 USD−39.7%
19 3/4x21 1/2x1 Aerostar Air FilterAerostar42.99 USD327.17 USD−37.5%
18x18x1 Aerostar Air FilterAerostar27.99 USD185.25 USD−37.4%
16x24x2 Aerostar Air FilterAerostar45.99 USD386.01 USD−37.3%
Aerostar Replacement Air Purifier Filter for Coway AP1512HH Mighty Air PurifierAerostar21 USD78.99 USD−34.4%
16x16x1 Aerostar Air FilterAerostar27.97 USD113.99 USD−34%
21 1/2x23 1/2x1 Aerostar Air FilterAerostar31.6 USD255.15 USD−33.5%
20x30x1 Aerostar Air FilterAerostar32.97 USD207.15 USD−33.4%
8 7/8x24 1/8x1 Aerostar Air FilterAerostar42.79 USD335.84 USD−33.3%
19 7/8 x 21 1/2 x 1 Carrier Replacement Filter by AerostarAerostar25.97 USD268.75 USD−31.1%
20x24x2 Aerostar Air FilterAerostar37.97 USD296.4 USD−30.1%
20x20x1 Aerostar Air FilterAerostar28.97 USD132.52 USD−28.9%
12x23x1 Aerostar Air FilterAerostar40.22 USD336.61 USD−28.5%
20x23x1 Aerostar Air FilterAerostar27.38 USD264.45 USD−28%
18x30x1 Aerostar Air FilterAerostar30.94 USD219.15 USD−27.1%
16x20x1 Aerostar Air FilterAerostar24.97 USD144.99 USD−25.6%
20x25x2 Aerostar Air FilterAerostar35.97 USD243.36 USD−24.9%
16 3/8x21 1/2x1 Carrier Replacement Filter by AerostarAerostar51.97 USD261.75 USD−24.3%
12x14x1 Aerostar Air FilterAerostar27.99 USD207.99 USD−24.2%
13x20x1 Aerostar Air FilterAerostar42.79 USD288 USD−23.4%

Catalogue over time

DateProductsIn stockMedian price
2026-09-1050045943.34 USD
2026-09-0950045943.34 USD
2026-09-0750046043.34 USD
2026-09-0550046043.34 USD
2026-09-0350046043.34 USD
2026-09-0150046043.34 USD
2026-08-1750046043.34 USD
2026-08-1450046043.34 USD
2026-08-0350046143.34 USD
2026-08-0150046143.34 USD

Data collected from factorydirectfilters.com's public product feed. Not affiliated with or endorsed by this store. Request removal.