New site special! 10% off use coupon code "SAVE10"

Newest Products

Shop By Merv Rating

MERV Rating Information

Actual Size

19 3/8 x 19 3/8 x 3 5/8

More Information Selected
  • Pollen
  • Mold
  • Pet Danger
  • Pudding Mix
  • Dust Mites
  • Spores
  • Dust

Actual Size

19 7/8" x 22 5/8 x 4 5/16

More Information Selected
  • Pollen
  • Mold
  • Pet Danger
  • Pudding Mix
  • Dust Mites
  • Spores
  • Dust

Actual Size

15 1/2 x 20 1/2 x 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

15 1/2 x 20 1/2 x 3/4

More Information Selected
  • Auto Emission Particulates
  • Legionella Bacteria
  • Milled Flour
  • Lead Dust
  • Humidifier Dust
  • Nebulizer Droplets

Actual Size

15 1/2 x 20 1/2 x 3/4

More Information Selected
  • Pollen
  • Mold
  • Pet Danger
  • Pudding Mix
  • Dust Mites
  • Spores
  • Dust

Actual Size

19 7/8 x 21 1/2 x 1

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

13 1/2 x 24 1/2 x 1 3/4

More Information Selected
  • Auto Emission Particulates
  • Legionella Bacteria
  • Milled Flour
  • Lead Dust
  • Humidifier Dust
  • Nebulizer Droplets

Actual Size

27 3/8 x 29 3/8 x 3 5/8

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

24 3/8 x 28 3/8 x 3 5/8

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

24 1/2 x 24 1/2 x 1 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

19 1/2 x 24 1/2 x 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

23 3/8 x 23 3/8 x 3 5/8

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

23 1/2 x 23 1/2 x 1 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

23 1/2 x 23 1/2 x 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

19 1/2 x 24 1/2 x 1 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

17 1/2 x 19 1/2 x 3 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

19 1/2 x 24 1/2 x 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

19.5 x 23.5 x 3.75

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

19 1/2 x 23 1/2 x 1 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

19 1/2 x 23 1/2 x 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

17 1/2 x 19 1/2 x 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

19 3/8 x 19 3/8 x 3 5/8

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

19 1/2 x 19 1/2 x 1 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

19 1/2 x 19 1/2 x 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

17 1/2 x 24 1/2 x 1 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

17 1/2 x 24 1/2 x 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

17.5 x 23.5 x 3.75

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

17 1/2 x 23 1/2 x 1 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

17 1/2 x 23 1/2 x 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

17 1/2 x 19 1/2 x 1 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

15 3/8 x 24 3/8 x 3 5/8

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

15 1/2 x 24 1/2 x 1 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

15 1/2 x 24 1/2 x 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

15 1/2 x 23 1/2 x 1 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

15 1/2 x 23 1/2 x 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

15 3/8 x 19 3/8 x 3 3/8

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

15 1/2 x 19 1/2 x 1 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

15 1/2 x 19 1/2 x 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

14 1/2 x 19 1/2 x 1 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

14 1/2 x 19 1/2 x 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

13 1/2 x 24 1/2 x 1 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

13 1/2 x 24 1/2 x 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

13 1/2 x 19 1/2 x 1 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

13 1/2 x 19 1/2 x 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

11 3/8 x 23 3/8 x 3 5/8

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

11 1/2 x 23 1/2 x 1 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

11 1/2 x 23 1/2 x 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

11 1/2 x 19 1/2 x 1 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust

Actual Size

11 1/2 x 19 1/2 x 3/4

More Information Selected
  • Bacteria
  • Cough and Sneeze residue
  • Smoke
  • Face Powder
  • Virus Carriers
  • Cooking Oil
  • Insecticide Dust