3" Air Filters

Discover top-quality air filters designed to improve your indoor air quality and ensure a healthier environment for you and your family

Discover our extensive range of 3" air filters, designed to enhance the air quality in your home or business. These filters effectively trap dust, allergens, and other harmful particles, ensuring a cleaner environment for you and your loved ones. With a variety of options tailored to different needs, you can find the perfect solution to keep your air fresh and pure.

16x20x3.5 Air Filter

16x25x3 Air Filter

16x25x3.5 Air Filter

16x26x3 Air Filter

20x20x3.5 Air Filter

20x24x3.5 Air Filter

20x25x3.5 Air Filter

20x26x3 Air Filter

Product List

16x25x1 Air Filter (4-PACK) | MERV 8 | MOAJ Elite Dust Defense | BASED IN USA | Quality Pleated Replacement Air Filters for AC & Furnace Applications | Actual Dimensions: 15.70" x 24.70" x 0.75"

16x25x1 Air Filter (4-PACK) | MERV 8 | MOAJ E...

Product Review Score

4.9 out of 5 stars

194 reviews

$39.99 $34.99

2 Pack PGAPXCAR1625-A02 16x25x3 MERV 16 Replacement Filter, Compatible with Bryant/Carrier PGAPXCAR1625, PGAPXCAR1625-A01, AGAPXCAR1625，AGAPXCAR1625-A02 Air Filter

2 Pack PGAPXCAR1625-A02 16x25x3 MERV 16 Repla...

Product Review Score

4.24 out of 5 stars

224 reviews

$139.99 $126.99

Upgraded GAPCCCAR1625 Replacement Air Filter for Compatible with Bryant/Carrier Infinity 16" x 25"GAPAAXCC1625 GAPABXCC1625 GAPAAXBB1625 HAVC System,MERV 15, Actual Size: 17.2 x 24.4 x 3.5Inch1 Pack

Upgraded GAPCCCAR1625 Replacement Air Filter...

Product Review Score

4.9 out of 5 stars

65 reviews

$83.48

Filter King 19.5x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 20 x .75"

Filter King 19.5x20x1 Air Filter | 4-PACK | M...

Filter King

Product Review Score

4.26 out of 5 stars

134 reviews

$67.83

Glasfloss 20x24x4 MERV 13 AC & Furnace 4" Depth Air Filters. Case of 6. Actual Size: 19-3/8 x 23-3/8 x 3-3/4

Glasfloss 20x24x4 MERV 13 AC & Furnace 4" Dep...

Glasfloss

Product Review Score

4.42 out of 5 stars

99 reviews

$169.95

25x16x3.5 MERV 16 Pet Care replacement whole house air filters for your furnace, Compatible with Bryant/Carrier GAPCCCAR1625 GAPAAXCC1625 Infinity (actual size: 24.4" x 17.2" x 3.5")

25x16x3.5 MERV 16 Pet Care replacement whole...

Product Review Score

4.19 out of 5 stars

87 reviews

$59.99

Nispira MERV 16 GAPCCCAR1625 GAPBBCAR1625 Filter Replacement For Bryant Carrier Infinity Furnace AC HVAC Air Purifier GAPAAXBB1625 / GAPABXCC1625 Size 24.4 L x 17.2 W x 3.5 Th, 1 Pack

Nispira MERV 16 GAPCCCAR1625 GAPBBCAR1625 Fil...

Product Review Score

4.09 out of 5 stars

116 reviews

$61.99

GAPCCCAR2420 Replacement Air Filter for Compatible with Bryant/Carrier Infinity 24" x 20" DPGAPCCCAR2420 HAVC System,MERV 15,Actual Size: 21.6x 24.2x 3.5Inch 1 Pack

GAPCCCAR2420 Replacement Air Filter for Compa...

Product Review Score

4.58 out of 5 stars

145 reviews

$75.88

FILTI 16x25x4 Air Filter MERV 13 | Pleated Home Air Filter | HVAC AC Furnace Filter MADE IN USA (2 Pack)

FILTI 16x25x4 Air Filter MERV 13 | Pleated Ho...

Product Review Score

4.8 out of 5 stars

59 reviews

$69.98

Aerostar 16x25x4 Slim (15 1/2" x 24 1/2" x 3 3/4") MERV 11, Allergen Protection Air Filter, 16x25x4 Slim, Box of 4, USA

Aerostar 16x25x4 Slim (15 1/2" x 24 1/2" x 3...

Aerostar

Product Review Score

4.43 out of 5 stars

89 reviews

$101.55

Lamons KP-20x25x4x2.AZ.DSC Assigned by Sterling Seal & Supply, (STCC) Furnace Air Filter, 20x25x4 Purolator Key Pleat Extended Surface Pleated Air Filter, Mechanical MERV 8 (Pack of 2)

Lamons KP-20x25x4x2.AZ.DSC Assigned by Sterli...

Product Review Score

4.78 out of 5 stars

8 reviews

$41.99

Glasfloss ZL 16x20x4 MERV 13 (FPR 10) Pleated 4" Inch Air Filters for AC and Furnace. 4 PACK. Actual Size: 15-1/2 x 19-1/2 x 3-3/4

Glasfloss ZL 16x20x4 MERV 13 (FPR 10) Pleated...

Glasfloss

Product Review Score

4.5 out of 5 stars

95 reviews

$93.95

Choosing the right air filter is crucial for maintaining a healthy indoor environment. Our selection of 3" air filters ensures optimal airflow while effectively capturing dust, pollen, and other airborne particles. With various MERV ratings available, you can easily find the perfect filter that meets your specific air quality needs.

Not only do our 3" air filters enhance the air quality in your home or office, but they also help prolong the lifespan of your HVAC system. Regularly replacing your air filters can lead to improved energy efficiency, saving you money on utility bills. Browse our collection to discover high-performance options that fit your requirements and enjoy cleaner, fresher air year-round.