Air Filters
Keep your home’s air clean, your HVAC system running efficiently, and your family breathing healthier with high-quality air filters from Fresh Filter Supply. Whether you’re replacing a residential furnace filter, central air conditioner filter, or HVAC system filter, we offer dependable solutions designed to capture dust, pollen, pet dander, mold spores, and other airborne particles.
Shop by category
- 6x10x112 products
- 6x12x112 products
- 6x16x112 products
- 6x20x112 products
- 6x30x112 products
- 8x8x112 products
- 8x10x112 products
- 8x12x112 products
- 8x14x112 products
- 8x16x112 products
- 8x18x112 products
- 8x20x120 products
- 8x24x112 products
- 8x28x112 products
- 8x30x112 products
- 9x13x112 products
- 9x27x112 products
- 10x10x114 products
- 10x12x112 products
- 10x14x112 products
- 10x15x112 products
- 10x16x112 products
- 10x18x112 products
- 10x20x120 products
- 10x20x213 products
- 10x22x112 products
- 10x24x120 products
- 10x25x112 products
- 10x28x112 products
- 10x30x113 products
- 10x33x112 products
- 10x36x112 products
- 12x12x120 products
- 12x14x112 products
- 12x15x112 products
- 12x16x113 products
- 12x18x120 products
- 12x20x120 products
- 12x20x213 products
- 12x22x112 products
- 12x24x120 products
- 12x24x213 products
- 12x24x415 products
- 12x25x113 products
- 12x25x213 products
- 12x26x112 products
- 12x27x112 products
- 12x30x120 products
- 12x36x112 products
- 13x18x112 products
- 13x20x112 products
- 13x21.5x13 products
- 13x21x112 products
- 13x23x112 products
- 13x24x112 products
- 13x25x112 products
- 14x14x120 products
- 14x14x415 products
- 14x16x112 products
- 14x18x113 products
- 14x20x120 products
- 14x20x213 products
- 14x22x112 products
- 14x24x120 products
- 14x24x213 products
- 14x25x120 products
- 14x25x213 products
- 14x27x112 products
- 14x28x112 products
- 14x30x120 products
- 14x36x112 products
- 15x9x112 products
- 15x15x112 products
- 15x17x112 products
- 15x18x112 products
- 15x19x112 products
- 15x20x120 products
- 15x20x213 products
- 15x23x112 products
- 15x24x112 products
- 15x25x112 products
- 15x30x112 products
- 15x36x112 products
- 16x16x120 products
- 16x16x213 products
- 16x18x112 products
- 16x20x120 products
- 16x20x213 products
- 16x20x415 products
- 16x20x513 products
- 16x21x112 products
- 16x22x112 products
- 16x24x120 products
- 16x24x213 products
- 16x24x415 products
- 16x25x120 products
- 16x25x213 products
- 16x25x313 products
- 16x25x415 products
- 16x25x529 products
- 16x26x112 products
- 16x27x112 products
- 16x28x112 products
- 16x28x68 products
- 16x30x120 products
- 16x30x213 products
- 16x32x112 products
- 16x36x112 products
- 17x17x112 products
- 17x19x112 products
- 17x20x112 products
- 17x21x112 products
- 17x22x112 products
- 17x25x112 products
- 17x26x112 products
- 17x27x112 products
- 17x28x112 products
- 17x29x112 products
- 18x18x120 products
- 18x18x213 products
- 18x20x120 products
- 18x20x213 products
- 18x22x112 products
- 18x24x120 products
- 18x24x213 products
- 18x24x415 products
- 18x25x120 products
- 18x25x213 products
- 18x27x112 products
- 18x28x112 products
- 18x30x120 products
- 18x36x112 products
- 19.875x21.5x13 products
- 19x19x112 products
- 19x21x112 products
- 19x22x112 products
- 19x23x112 products
- 19x25x112 products
- 19x27x112 products
- 20x20x120 products
- 20x20x213 products
- 20x20x415 products
- 20x20x520 products
- 20x21x112 products
- 20x22x112 products
- 20x23x112 products
- 20x24x120 products
- 20x24x213 products
- 20x24x415 products
- 20x25x120 products
- 20x25x213 products
- 20x25x415 products
- 20x25x542 products
- 20x25x612 products
- 20x26x112 products
- 20x27x112 products
- 20x28x112 products
- 20x30x120 products
- 20x30x213 products
- 20x32x112 products
- 20x34x112 products
- 20x35x213 products
- 20x36x112 products
- 21.5x23.5x13 products
- 21x21x112 products
- 21x22x112 products
- 21x23x112 products
- 21x27x112 products
- 22x22x112 products
- 22x23x112 products
- 22x24x112 products
- 22x26x112 products
- 22x28x112 products
- 22x29x112 products
- 22x30x112 products
- 22x36x112 products
- 23x25x112 products
- 24x24x120 products
- 24x24x213 products
- 24x24x415 products
- 24x25x112 products
- 24x28x112 products
- 24x30x120 products
- 24x30x213 products
- 24x36x112 products
- 25x25x120 products
- 25x25x213 products
- 25x28x112 products
- 25x29x112 products
- 25x30x112 products
- 25x32x112 products
- 26x30x112 products
- 27x27x112 products
- 28x28x112 products
- 28x30x112 products
- 28x30x22 products
- 28x32x112 products
- 28x34x112 products
- 28x36x112 products
- 29x29x112 products
- 29x35x112 products
- 30x30x112 products
- 30x32x112 products
- 30x32x22 products
- 30x36x112 products
- 30x36x22 products
- Custom Sizes1078 products
Showing 1–25 of 3859 resultsSorted by popularity
-
Pet Dander Reducing Air Vent Filters 4×12 (Register Vent Filters) 1 Pack of 12
$10.72 Select Variation This product has multiple variants. The options may be chosen on the product page -
Cannabis Odor Reducing Advanced Carbon Air Vent Filters 4×12 (Register Vent Filters) 1 Pack of 12
Price range: $12.66 through $13.63 Select Variation This product has multiple variants. The options may be chosen on the product page -
9_3/4x23_3/4×1 Exact MERV 8 AC Furnace Filters
$62.53 Select Variation This product has multiple variants. The options may be chosen on the product page -
9_3/4x23_3/4×1 Exact MERV 8 Plus Carbon AC Furnace Filters
$80.40 Select Variation This product has multiple variants. The options may be chosen on the product page -
9_3/4x23_3/4×1 Exact MERV 7 AC Furnace Filters
$59.68 Select Variation This product has multiple variants. The options may be chosen on the product page -
9_3/4x23_3/4×1 Exact MERV 7 Plus Carbon AC Furnace Filters
$77.54 Select Variation This product has multiple variants. The options may be chosen on the product page -
9_3/4x23_3/4×1 Exact MERV 14 AC Furnace Filters
$118.75 Select Variation This product has multiple variants. The options may be chosen on the product page -
9_3/4x23_3/4×1 Exact MERV 14 Plus Carbon AC Furnace Filters
$136.62 Select Variation This product has multiple variants. The options may be chosen on the product page -
9_3/4x23_3/4×1 Exact MERV 13 AC Furnace Filters
$108.80 Select Variation This product has multiple variants. The options may be chosen on the product page -
9_3/4x23_3/4×1 Exact MERV 13 Plus Carbon AC Furnace Filters
$126.66 Select Variation This product has multiple variants. The options may be chosen on the product page -
9_3/4x23_3/4×1 Exact MERV 12 AC Furnace Filters
$63.05 Select Variation This product has multiple variants. The options may be chosen on the product page -
9_3/4x23_3/4×1 Exact MERV 12 Plus Carbon AC Furnace Filters
$80.92 Select Variation This product has multiple variants. The options may be chosen on the product page -
9_3/4x23_3/4×1 Exact MERV 10 AC Furnace Filters
$62.53 Select Variation This product has multiple variants. The options may be chosen on the product page -
9_3/4x23_3/4×1 Exact MERV 10 Plus Carbon AC Furnace Filters
$80.40 Select Variation This product has multiple variants. The options may be chosen on the product page -
9x27x1 Exact MERV 8 AC Furnace Filters
$62.53 Select Variation This product has multiple variants. The options may be chosen on the product page -
9x27x1 Exact MERV 8 Plus Carbon AC Furnace Filters
$80.74 Select Variation This product has multiple variants. The options may be chosen on the product page -
9x27x1 Exact MERV 7 AC Furnace Filters
$59.68 Select Variation This product has multiple variants. The options may be chosen on the product page -
9x27x1 Exact MERV 7 Plus Carbon AC Furnace Filters
$77.89 Select Variation This product has multiple variants. The options may be chosen on the product page -
9x27x1 Exact MERV 14 AC Furnace Filters
$118.75 Select Variation This product has multiple variants. The options may be chosen on the product page -
9x27x1 Exact MERV 14 Plus Carbon AC Furnace Filters
$136.97 Select Variation This product has multiple variants. The options may be chosen on the product page -
9x27x1 Exact MERV 13 AC Furnace Filters
$108.80 Select Variation This product has multiple variants. The options may be chosen on the product page -
9x27x1 Exact MERV 13 Plus Carbon AC Furnace Filters
$127.01 Select Variation This product has multiple variants. The options may be chosen on the product page -
9x27x1 Exact MERV 12 AC Furnace Filters
$63.05 Select Variation This product has multiple variants. The options may be chosen on the product page -
9x27x1 Exact MERV 12 Plus Carbon AC Furnace Filters
$81.27 Select Variation This product has multiple variants. The options may be chosen on the product page -
9x27x1 Exact MERV 10 AC Furnace Filters
$62.53 Select Variation This product has multiple variants. The options may be chosen on the product page