Air filter 14 x 25 x 1

Air filter 14 x 25 x 1

$13.37 each

DuPont ProClear Superior 8600 Allergen Air Filter, 20 x 25 x 1 in

Air filter 14 x 25 x 1

$13.37 each

DuPont ProClear Superior 8600 Allergen Air Filter, 20 x 20 x 1 in

Air filter 14 x 25 x 1

$13.37 each

DuPont ProClear Superior 8600 Allergen Air Filter, 20 x 30 x 1 in

Air filter 14 x 25 x 1

$13.37 each

DuPont ProClear Superior 8600 Allergen Air Filter, 16 x 25 x 1 in

Air filter 14 x 25 x 1

$18.51 each

DuPont ProClear Ultra 9200 Allergen Air Filter, 20 x 25 x 1 in

Air filter 14 x 25 x 1

$13.37 each

DuPont ProClear Superior 8600 Allergen Air Filter, 12 x 24 x 1 in

Air filter 14 x 25 x 1

$13.37 each

DuPont ProClear Superior 8600 Allergen Air Filter, 16 x 20 x 1 in

Air filter 14 x 25 x 1

$11.31 each

Arm & Hammer Enhanced 12000 Allergen Air Filter, 20 x 25 x 1 in

Air filter 14 x 25 x 1

$18.51 each

DuPont ProClear Ultra 9200 Allergen Air Filter, 20 x 30 x 1 in

Air filter 14 x 25 x 1

$18.51 each

DuPont ProClear Ultra 9200 Allergen Air Filter, 20 x 20 x 1 in

Air filter 14 x 25 x 1

$13.37 each

DuPont ProClear Superior 8600 Allergen Air Filter, 14 x 25 x 1 in

Air filter 14 x 25 x 1

$7.19 each

Hill Country Fare High Capacity Performance Air Filters, 20 x 25 x 1 in, 2 pk

Air filter 14 x 25 x 1

$18.51 each

DuPont ProClear Ultra 9200 Allergen Air Filter, 16 x 25 x 1 in

Air filter 14 x 25 x 1

$13.37 each

DuPont ProClear Superior 8600 Allergen Air Filter, 24 x 24 x 1 in

Air filter 14 x 25 x 1

$18.51 each

DuPont ProClear Ultra 9200 Allergen Air Filter, 12 x 24 x 1 in

Air filter 14 x 25 x 1

$18.51 each

DuPont ProClear Ultra 9200 Allergen Air Filter, 16 x 20 x 1 in

Air filter 14 x 25 x 1

$7.19 each

Hill Country Fare High Capacity Performance Air Filters, 20 x 30 x 1 in, 2 pk

Air filter 14 x 25 x 1

$11.31 each

Arm & Hammer Enhanced 12000 Allergen Air Filter, 16 x 20 x 1 in

Air filter 14 x 25 x 1

$13.37 each

DuPont ProClear Superior 8600 Allergen Air Filter, 14 x 24 x 1 in

Air filter 14 x 25 x 1

$7.19 each

Hill Country Fare High Capacity Performance Air Filters, 16 x 25 x 1 in, 2 pk

Air filter 14 x 25 x 1

$5.03 each

Purafilter Window Air Conditioner Filter Pad, 15 x 24 x 1/4 in

Air filter 14 x 25 x 1

$13.37 each

DuPont ProClear Superior 8600 Allergen Air Filter, 14 x 20 x 1 in

Air filter 14 x 25 x 1

$11.31 each

Arm & Hammer Enhanced 12000 Allergen Air Filter, 20 x 20 x 1 in

Air filter 14 x 25 x 1

$11.31 each

Arm & Hammer Enhanced 12000 Allergen Air Filter, 14 x 20 x 1 in

Air filter 14 x 25 x 1

$11.31 each

Arm & Hammer Enhanced 12000 Allergen Air Filter, 20 x 30 x 1 in

Air filter 14 x 25 x 1

$15.43 each

Arm & Hammer Maximum 1600 Allergen Air Filter Plus Odor Reduction, 20 x 25 x 1 in

Air filter 14 x 25 x 1

$15.43 each

Arm & Hammer Maximum 1600 Allergen Air Filter Plus Odor Reduction, 16 x 25 x 1 in

Air filter 14 x 25 x 1

$15.43 each

Arm & Hammer Maximum 1600 Allergen Air Filter Plus Odor Reduction, 14 x 25 x 1 in

Air filter 14 x 25 x 1

$7.19 each

Hill Country Fare High Capacity Performance Air Filters, 12 x 24 x 1 in, 2 pk

Air filter 14 x 25 x 1

$11.31 each

Arm & Hammer Enhanced 12000 Allergen Air Filter, 18 x 18 x 1 in

Air filter 14 x 25 x 1

$11.31 each

Arm & Hammer Enhanced 12000 Allergen Air Filter, 24 x 24 x 1 in

Air filter 14 x 25 x 1

$15.43 each

Arm & Hammer Maximum 1600 Allergen Air Filter Plus Odor Reduction, 20 x 30 x 1 in

Air filter 14 x 25 x 1

$15.43 each

Arm & Hammer Maximum 1600 Allergen Air Filter Plus Odor Reduction, 20 x 20 x 1 in

Air filter 14 x 25 x 1

$15.43 each

Arm & Hammer Maximum 1600 Allergen Air Filter Plus Odor Reduction, 16 x 20 x 1 in

Air filter 14 x 25 x 1

$15.43 each

Arm & Hammer Maximum 1600 Allergen Air Filter Plus Odor Reduction, 12 x 24 x 1 in

Air filter 14 x 25 x 1

$11.31 each

Arm & Hammer Enhanced 12000 Allergen Air Filter, 12 x 24 x 1 in

Air filter 14 x 25 x 1

$11.31 each

Arm & Hammer Enhanced 12000 Allergen Air Filter, 18 x 24 x 1 in

Air filter 14 x 25 x 1

$11.31 each

Arm & Hammer Enhanced 12000 Allergen Air Filter, 14 x 24 x 1 in

Air filter 14 x 25 x 1

$11.31 each

Arm & Hammer Enhanced 12000 Allergen Air Filter, 14 x 25 x 1 in

Air filter 14 x 25 x 1

$11.31 each

Arm & Hammer Enhanced 12000 Allergen Air Filter, 20 x 24 x 1 in

Air filter 14 x 25 x 1

$11.31 each

Arm & Hammer Enhanced 12000 Allergen Air Filter, 16 x 25 x 1 in

Air filter 14 x 25 x 1

$11.31 each

Arm & Hammer Enhanced 12000 Allergen Air Filter, 12 x 12 x 1 in

Air filter 14 x 25 x 1

$7.19 each

Hill Country Fare High Capacity Performance Air Filters, 16 x 20 x 1 in, 2 pk

Air filter 14 x 25 x 1

$7.19 each

Hill Country Fare High Capacity Performance Air Filters, 20 x 20 x 1 in, 2 pk

Air filter 14 x 25 x 1

$7.19 each

Hill Country Fare High Capacity Performance Air Filters, 14 x 25 x 1 in, 2 pk

Air filter 14 x 25 x 1

$9.15 each

Purafilter 2000 Allergen 8000 Performance Air Filter, 20 x 25 x 1 in

Air filter 14 x 25 x 1

$9.15 each

Purafilter 2000 Allergen 8000 Performance Air Filter, 16 x 20 x 1 in

Air filter 14 x 25 x 1

$9.15 each

Purafilter 2000 Allergen 8000 Performance Air Filter, 12 x 12 x 1 in

Air filter 14 x 25 x 1

$9.15 each

Purafilter 2000 Allergen 8000 Performance Air Filter, 20 x 20 x 1 in

Air filter 14 x 25 x 1

$9.15 each

Purafilter 2000 Allergen 8000 Performance Air Filter, 24 x 24 x 1 in

Air filter 14 x 25 x 1

$9.15 each

Purafilter 2000 Allergen 8000 Performance Air Filter, 20 x 30 x 1 in

Air filter 14 x 25 x 1

$9.15 each

Purafilter 2000 Allergen 8000 Performance Air Filter, 16 x 25 x 1 in

Air filter 14 x 25 x 1

$9.15 each

Purafilter 2000 Allergen 8000 Performance Air Filter, 15 x 20 x 1 in

Air filter 14 x 25 x 1

$9.15 each

Purafilter 2000 Allergen 8000 Performance Air Filter, 14 x 25 x 1 in

Air filter 14 x 25 x 1

$9.15 each

Purafilter 2000 Allergen 8000 Performance Air Filter, 14 x 20 x 1 in

Air filter 14 x 25 x 1

$9.15 each

Purafilter 2000 Allergen 8000 Performance Air Filter, 12 x 24 x 1 in

Air filter 14 x 25 x 1

$4.10 each

Web Tropical Bay Scented Whole Home Air Freshener Filter, Each

Air filter 14 x 25 x 1

$4.10 each

Web Gardenia Scented Whole Home Air Freshener Filter, Each

Does air filter size need to be exact?

Keep in mind that most disposable air filters are undercut (this is an industry standard) from anywhere between ¼” to ½”. In most cases, you should be able to use the closest standard size. For example, an air filter measuring 15-3/4″ X 19-3/4″ exact, could be replaced with one that is 16″ X 20″.

Can air filters be cut to size?

Some manufacturers can even customize the filters for you to fit perfectly when you or your HVAC team puts everything together. Simply put, yes, you can cut an air filter if you know what you are doing, and if the filters you use will not become too weak from the cutting.

What sizes do air filters come in?

What Are the Most Common Air Filter Sizes.
20 x 20 x 1..
16 x 25 x 1..
20 x 25 x 1..
20 x 25 x 4..
16 x 20 x 1..
16 x 25 x 4..
20 x 30 x 1..
12 x 12 x 1..

Can I use a 1

If your system only fits a 1-inch or 2-inch filter, a high MERV rating could be detrimental. A 1-inch filter with less surface space will get clogged fairly quickly and need to be replaced much sooner than a thicker filter.