Filtrete 9806-4 Air Filter, 20 in L, 15 in W, 11 MERV, 1000 MPR, Polypropylene Frame PACK OF: 4

Opt for a Filtrete allergen defense air filter to transform your central heating and cooling system into a whole home air filtration operation. This no-nonsense filter helps capture varying sizes of particles, from the large (lint, pollen, dust and pet dander) to the microscopic (smoke and smog).

Features

• Outperforms fiberglass, washable and non-electrostatic 3 month pleated 1 in home air filters for your furnace, air conditioner or HVAC system
• Attracts and captures particles such as lint, pollen, dust, pet dander, smoke and smog
• Designed with exclusive Filtrete™ Brand three-in-one technology from 3M to trap unwanted air particles while letting cleaner air flow through
• The higher the MPR, the more micro particles 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 and cooling system or HVAC system, change your home air filter at least every 90 days for 1 in filters
• A dirty filter will slow down air flow and make the system work harder to keep you warm or cool, wasting energy
• For residential use
• Create a change countdown in the Filtrete™ Smart app, simply use the app to scan the barcode on your filter's packaging, then choose 30, 60 or 90 days for your replacement countdown

Application: For allergen/dust defense

Specifications