Appliance Accessories › Air Conditioner Accessories › dmr400 4 inch in

21x23.25x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

12x24x1 (11.5 x 23.5) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

18x20x1 (17.75 x 19.75) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

14x18x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

10x10x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

21x21x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

14x18x1 (13.5 x 17.5) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

18x30x1 (17.5 x 29.5) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

20x23x1 (19.5 x 22.5) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

21x23x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

20x22x1 (19.5 x 21.5) Accumulair Diamond 1-Inch Filter (MERV 13) (4 Pack)

Over 30-times more efficient at capturing micro particles than ordinary fiberglass filters. The all new Accumulair Diamond with its MERV 13 rating is the highest efficiency Accumulair filter on the market! Great for helping reduce airborne allergens... more

21.5x23.25x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

16x30x1 (15.5 x 29.5) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

12.5x21x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

10x20x1 (9.75 x 19.75) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

13x21.5x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

13x21x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

18x20x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

24x30x1 (23.5 x 29.5) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

15x20x1 (14.75 x 19.75) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

12.75x21x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

12x30x1 (11.5 x 29.5) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

17.5x23.5x1 (17.1 x 23.1) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

20x22x1 (Actual Size) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

Frost King Weather Seal 42 H 2-1/4 W AC43/14

Frost King AC43H Air Conditioner Weatherseal Tape 2-1/4 Inch 2-1/4 W 2-1/4 T 42 L Dark Gray Product Description 2-1/4 x 2-1/4 x 42 Dark Gray Open Cell Foam Tape For Weather-Stripping Around Window Air Conditioners A Resilient Compressible Strip For... more

11.5X11.5X1 (Actual Size) Accumulair Titanium 1-Inch Filter (Merv 13) (4 Pack) in White | 19 H x 21.5 W x 0.75 D in | Wayfair FI19X21.5A_4

The Accumulair Titanium is the highest efficiency Accumulairfilter on the market. Given an APR 2250 filter rating, this filter is a high-efficiency filter that captures microscopic allergens smaller than 1 micron! This means that this filter removes a... more

11.5X11.5X1 (Actual Size) Accumulair Titanium 1-Inch Filter (Merv 13) (4 Pack) in White | 19.88 H x 21.5 W x 0.75 D in | Wayfair FI19.88X21.5A_4

The Accumulair Titanium is the highest efficiency Accumulairfilter on the market. Given an APR 2250 filter rating, this filter is a high-efficiency filter that captures microscopic allergens smaller than 1 micron! This means that this filter removes a... more

11.5X11.5X1 (Actual Size) Accumulair Titanium 1-Inch Filter (Merv 13) (4 Pack) in White | 19 H x 22 W x 0.75 D in | Wayfair FI19X22A_4

The Accumulair Titanium is the highest efficiency Accumulairfilter on the market. Given an APR 2250 filter rating, this filter is a high-efficiency filter that captures microscopic allergens smaller than 1 micron! This means that this filter removes a... more

AAF Flanders EZ Flow II 20 Inches Width x 24 Inches Height x 1 Inches D Fiberglass 4 MERV Air Filter (Pack of 12)

Breathe easier and protect your furnace from dust dirt pollen and hair with the Precision Aire EZ Flow II Furnace Air Filter. The air filter is made from fiberglass and features a continuous piece of chipboard to prevent corner separation in the frame.... more

Duck Replacement Air Conditioner Foam Filter 24-inch by 15-inch by 1/4-inch

Duck Replacement Air Conditioner Foam Filter Number of Items:3 Duck Brand air conditioner filter eliminates dust and pollen from the air. Made from polyurethane foam it is both washable and reusable. Each package contains one 24-inch by 15-inch by... more

Tier1 5 Micron 6 Inch x 4.5 Inch | Under Sink Carbon Block Water Filter Replacement Cartridge | Compatible with Rainsoft P-12 Home Water Filter

The P-12 Rainsoft Under Sink Comparable Replacement Water Filter Cartridge by Tier1 installs quickly and easily making it ideal for most under sink filtration applications. The US-WF0140 Tier1 Water Filter Replacement goes to work immediately after... more

16x20x4 MERV 8 AC Furnace 4 Inch Air Filters. 6 PACK. (Actual Size: 15-1/2 x 19-1/2 x 3-3/4)

Our MERV 8 Electrostatic Air Filter is convenient to use easy to replace and excellent for most air filter conditions. The MERV 8 HVAC air filter is designed to protect heating and cooling equipment from most airborne particles. The filter also removes... more

16x20x4 MERV 13 (MPR 2200) AC Furnace 4 Inch Air Filters by Glasfloss Industries. 6 PACK (Actual Depth: 3-3/4 )

Case of 6 of 16x20x4 AC Furnace Air Filter MERV 13 | Actual Size: 15-1/2 x 19-1/2 x 3-3/4 | Our MERV 13 Air Filter is a premium top tier filter that can be used in almost any building where optimum indoor air quality is desired such as superior home... more

16.5x25.5x4.5 Accumulair Diamond 4.5-Inch Filter (MERV 13) (4 Pack)

The Accumulair Diamond with its MERV 13 rating is one of the highest efficiency filters on the market! Great for helping reduce airborne allergens such as bacteria particles that carry viruses pollen mold spores fine dust and pet dander. Accumulair... more

2 Pack of 20x20x4 MERV 11 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 19-1/2 x 3-3/4

The 4 inch Glasfloss MERV 11 pleated allergen reduction electrostatic air filter will enhance the air quality in your home or business. This electrostatic air filter attracts and captures airborne dust pollen mold spores pet dander smog dust mite... more

2 Pack of 18x24x4 MERV 10 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 17-1/2 x 23-1/2 x 3-3/4

The 4 inch Glasfloss MERV 10 pleated allergen reduction electrostatic air filter will enhance the air quality in your home or business. This electrostatic air filter attracts and captures airborne dust pollen mold spores pet dander smog dust mite... more

16.5x25.5x4.5 Accumulair Gold 4.5-Inch Filter (MERV 8) (4 Pack)

Designed for uniform air flow. Will not support the growth of bacteria mold mildew or fungi in normal use. more

6 Pack of 20x25x4 MERV 10 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 24-1/2 x 3-3/4

6 Pack of 20x25x4 MERV 10 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 24-1/2 x 3-3/4 â—� Filtration Rating: MERV 10. Comparable to 3M/Filtrete MPR rating 600 to 800 or FPR rating 5 to 6. â—� Protects from Lint Dust Pet Dander... more