Outperforms Non-Electrostatic and Washable 1in Filters.

Filtrete ™ Allergen Defense air filters turn your central heating and cooling system into a whole house air cleaner. Featuring electro static technology, these filters reduce airborne allergens such as household dust, lint, dust mite debris, mold spores, pollen, pet dander and smog. For best results, change your filter every 90 days.

• Filtrete Allergen Defense Air Filters Turn Your Central Heating And Cooling System Into A Whole House Air Cleaner. Developed To Pull In And Trap Unwanted Particles, Including: Lint, Dust And Dust Mite Debris, Mold Spores And Pollen, Pet Dander, And Smoke And Smog.
• Designed With Filtrete Brand 3-In-1 Technology From 3M To Pull In And Trap Unwanted Air Particles While Letting Clean Air Flow Through
• Microparticle Performance Rating 1000
• Outperforms Fiberglass, Washable And Non-Electrostatic Pleated 1" Filters
• Lasts Up To 3 Months
• For Residential Use Only
• FOR OPTIMAL PERFORMANCE of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1 in. filters, and at least every 12 months for 4 in. and 5 in. filters
• A dirty filter will slow down air flow and make the system work harder to keep you warm or cool--wasting energy. Sign-up for a filter change reminder program (www.filtrete.com/ChangeReminders) that works for you!

• Package Quantity: 1 KIT
• Thickness: 1 in
• Width: 16 in