Appliance Accessories › Air Conditioner Accessories › ygdu 12 pack 4 inch

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

The Ruby air filter by Accumulair is designed and built with superior quality. Its unique mini-pleat design helps trap the maximum amount of airborne pollutants and increase the medias surface area. The high-quality construction features an... more

12 Pack of 25x25x2 MERV 10 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 24-1/2 x 24-1/2 x 1-3/4

12 Pack of 25x25x2 MERV 10 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 24-1/2 x 24-1/2 x 1-3/4 â—� Filtration Rating: MERV 10. Comparable to 3M/Filtrete MPR rating 600 to 800 or Honeywell FPR rating 5 to 6. â—� Protects from Lint Dust Pet... more

12 Pack of 20x20x2 MERV 10 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 19-1/2 x 1-3/4

12 Pack of 20x20x2 MERV 10 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 19-1/2 x 1-3/4 â—� Filtration Rating: MERV 10. Comparable to 3M/Filtrete MPR rating 600 to 800 or Honeywell FPR rating 5 to 6. â—� Protects from Lint Dust Pet... more

12 Pack of 20x24x2 MERV 10 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 19-3/8 x 23-3/8 x 1-3/4

The 2 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

12 Pack of 18x25x2 MERV 10 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 17-1/2 x 24-1/2 x 1-3/4

12 Pack of 18x25x2 MERV 10 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 17-1/2 x 24-1/2 x 1-3/4 â—� Filtration Rating: MERV 10. Comparable to 3M/Filtrete MPR rating 600 to 800 or Honeywell FPR rating 5 to 6. â—� Protects from Lint Dust Pet... more

12 Pack of 12x20x2 MERV 10 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 11-1/2 x 19-1/2 x 1-3/4

The 2 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

12 Pack of 18x20x2 MERV 10 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 17-1/2 x 19-1/2 x 1-3/4

The 2 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

12 Pack of 18x18x2 MERV 10 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 17-1/2 x 17-1/2 x 1-3/4

12 Pack of 18x18x2 MERV 10 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 17-1/2 x 17-1/2 x 1-3/4 â—� Filtration Rating: MERV 10. Comparable to 3M/Filtrete MPR rating 600 to 800 or Honeywell FPR rating 5 to 6. â—� Protects from Lint Dust Pet... more

12 Pack of 20x25x2 MERV 10 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 24-1/2 x 1-3/4

The 2 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

12 Pack of 16x25x2 MERV 10 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 24-1/2 x 1-3/4

For excellent filtration reliability and performance the 16x25x2 Glasfloss ZL MERV 10 air filter can be used in HVAC systems for your home or business. The MERV 10 filter features the latest in media technology to achieve a MERV 10 rating per the... more

12 Pack of 20x25x2 MERV 13 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 24-1/2 x 1-3/4

12 Pack of 20x25x2 MERV 13 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 24-1/2 x 1-3/4 â—� Filtration Rating: MERV 13. Comparable to 3M/Filtrete MPR rating 1900 to 2200 or Honeywell FPR rating 10. â—� Protects from pollen dirt dust... more

12 Pack of 14x20x2 MERV 10 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 13-1/2 x 19-1/2 x 1-3/4

12 Pack of 14x20x2 MERV 10 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 13-1/2 x 19-1/2 x 1-3/4 â—� Filtration Rating: MERV 10. Comparable to 3M/Filtrete MPR rating 600 to 800 or Honeywell FPR rating 5 to 6. â—� Protects from Lint Dust Pet... more

12 Pack of 16x25x2 MERV 13 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 24-1/2 x 1-3/4

The Glasfloss Z-Line Series MR-13 pleated air filter features the latest in media technology to achieve MERV 13 while maintaining low pressure drop and good service life. The new Z-Line Series MR-13 pleat is optimized for “LEED� compliance in new... more

12 Pack of 16x16x2 MERV 10 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 15-1/2 x 1-3/4

The 2 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

E-Z Flow Air Filter MERV 4 25 x 25 x 1-Inch 12-Pack

25 x 25 x 1 EZ Flow Spun Fiberglass Disposable Furnace Filter Flat Panel Metal Retainer On Air Exit Side Only Up To MERV Rating 4 30 Day Filter Effective Against Dust/Lint. The product is manufactured in United States. Easy installation and easy... more

12 Pack of 12x24x2 MERV 10 Pleated 2 Inch Air Filters by Glasfloss. Actual Size: 11-3/8 x 23-3/8 x 1-3/4

The 2 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

HQRP 2-pack Air Conditioner Foam Filter for Duck Brand 1285234 Replacement 24-inch x 15-inch x 1/4-inch

HQRP Replacement Air Conditioner Foam Filter helps to remove dust and pollen from the air to increase comfort in your home. These filters are washable reusable and versatile simply cut to the size of your unit. Compatible with: Duck Brand 1285234... 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

20x25x4 MERV 8 AC Furnace 4 Inch Air Filters | 6 PACK (Actual Depth: 3-3/4 )

20x25x4 AC Furnace Air Filter MERV 8 | Actual Size:19-1/2 x 24-1/2 x 3-3/4 | Our MERV 8 rated 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... 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

6 Pack of 16x20x4 MERV 13 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 19-1/2 x 3-3/4

6 Pack of 16x20x4 MERV 13 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 19-1/2 x 3-3/4 â—� Filtration Rating: MERV 13. Comparable to 3M/Filtrete MPR rating 1900 to 2200 or FPR rating 10. â—� Protects from pollen dirt dust pet dander... more

6 Pack of 16x25x4 MERV 13 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 24-1/2 x 3-3/4

6 Pack of 16x25x4 MERV 13 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 24-1/2 x 3-3/4 â—� Filtration Rating: MERV 13. Comparable to 3M/Filtrete MPR rating 1900 to 2200 or FPR rating 10. â—� Protects from pollen dirt dust pet dander... more

2 Pack of 24x24x4 MERV 13 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 23-3/8 x 23-3/8 x 3-3/4

2 Pack of 24x24x4 MERV 13 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 23-3/8 x 23-3/8 x 3-3/4 â—� Filtration Rating: MERV 13. Comparable to 3M/Filtrete MPR rating 1900 to 2200 or FPR rating 10. â—� Protects from pollen dirt dust pet dander... more

2 Pack of 20x25x4 MERV 13 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 24-1/2 x 3-3/4

2 Pack of 20x25x4 MERV 13 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 24-1/2 x 3-3/4 â—� Filtration Rating: MERV 13. Comparable to 3M/Filtrete MPR rating 1900 to 2200 or FPR rating 10. â—� Protects from pollen dirt dust pet dander... more

2 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

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

2 Pack of 16x24x4 MERV 10 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 15-1/2 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

2 Pack of 16x25x4 MERV 11 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 24-1/2 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

21x25x4 (Actual Size) Accumulair Gold 4-Inch Filter (MERV 8) (4 Pack)

The Accumulair Gold air filter contains a unique synthetic media that provides high-efficiency filtration without comprising your airflow. Up to 20-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape... more

2 Pack of 20x20x4 MERV 10 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 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

21x25x4 (Actual Size) Accumulair Diamond 4-Inch Filter (MERV 13) (4 Pack)

The Accumulair Diamond air filter contains one of our most efficient filter media. Made of a high-performance Tribo-Electric synthetic media the Accumulair Diamond air filter takes electrostatic filtration to the next level. This special material made... more

2 Pack of 20x24x4 MERV 11 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 19-3/8 x 23-3/8 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 16x20x4 MERV 13 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 19-1/2 x 3-3/4

2 Pack of 16x20x4 MERV 13 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 19-1/2 x 3-3/4 â—� Filtration Rating: MERV 13. Comparable to 3M/Filtrete MPR rating 1900 to 2200 or FPR rating 10. â—� Protects from pollen dirt dust pet dander... more

6 Pack of 20x20x4 MERV 13 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 19-1/2 x 3-3/4

6 Pack of 20x20x4 MERV 13 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 19-1/2 x 3-3/4 â—� Filtration Rating: MERV 13. Comparable to 3M/Filtrete MPR rating 1900 to 2200 or FPR rating 10. â—� Protects from pollen dirt dust pet dander... more

20x26x4 (Actual Size) Accumulair Platinum 4-Inch Filter (MERV 11) (4 Pack)

The Accumulair Platinum air filter contains a unique synthetic media that provides high-efficiency filtration without comprising your airflow. To increase durability the pleated media is laminated to a metal backing that is recyclable galvanized and... more

21-5/8x24-1/4x4 (Actual Size) Accumulair Gold 4-Inch Filter (MERV 8) (4 Pack)

The Accumulair Gold air filter contains a unique synthetic media that provides high-efficiency filtration without comprising your airflow. Up to 20-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape... more

6 Pack of 12x24x4 MERV 10 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 11-3/8 x 23-3/8 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

6 Pack of 16x20x4 MERV 10 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 19-1/2 x 3-3/4

6 Pack of 16x20x4 MERV 10 Pleated 4 Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 19-1/2 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 Pollen... more