Most effective carbon filter at removing odors in the home. Activated carbon removes odors such as: pet, smoke, cooking, mildew, and cleaning chemicals. Lasts up to 3 months.

Cleaner air can be yours -- even with common household odor culprits living under the same roof. Filtrete™ Odor Reduction Air Filters feature a unique active carbon layer to help minimize strong odors while trapping dust and allergens. Go ahead and let life happen: The freshness of your indoor air is in good hands.

• 25 Times More Effective In Odor Removal Than Other National Retail Home Air Filters, Based On A Comparison Of Organic Vapor Capacity
• Active Carbon Layer Acts As Odor Eliminator For Pet Smells, Smoke, Cooking, Mildew And Cleaning Chemicals
• Outperforms Fiberglass, Washable And Non-Electrostatic 3-Month Pleated 1 In. Home Air Filters For Your Furnace, Air Conditioner Or Hvac System
• Designed With Exclusive Filtrete Brand 3-In-1 Technology From 3M To Trap Unwanted Air Particles While Letting Cleaner Air Flow Through
• Attracts And Captures Particles Such As Lint, Pollen, Dust, Pet Dander, Smoke And Smog
• 1200 Odor Mpr Has A Rating Of Merv 11
• The Higher The Mpr, The More Microparticles--Such As Pollen, Pet Dander, Smoke, Bacteria And Viruses--Your Filter Will Capture From The Air Passing Through It
• For Optimal Performance Of Your Heating & Cooling System Or Hvac System, Change Your Home Air Filter At Least Every 90 Days For 1In. Filters, And At Least Every 12 Months For 4 In. And 5 In. Filters

• Package Quantity: 4 EACH
• Thickness: 1 in
• Width: 14 in