Filtrete 319-4 Air Filter, 20 in L, 12 in W, 5 MERV, 300 MPR (Pack of 4)

Filtrete

051131974975

319-4

For basic dust and lint

Outperforms fiberglass, washable and non-electrostatic 3 month pleated 1 in air filters for your furnace, air conditioner or HVAC system

Attracts and captures large particles such as lint, household dust, dust mite debris and mold spores

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

Change filter at least every 90 days for optimal performance of your heating and cooling system or HVAC system

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

HEATING & COOLING

HEATING & COOLING

HEAT & AIR CONDITIONING

AIR FILTRATION

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