Filtrete UA02-4 Air Filter, 20 in L, 20 in W, 13 MERV, 1900 MPR, Polypropylene Frame (Pack of 4)

Filtrete

051111543290

UA02-4

For residential applications

Outperforms fiberglass

Designed with exclusive filtrate brand 3-in-1 technology from 3 m to trap unwanted air particles while letting cleaner airflow through

Attracts and captures microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses and large particles, including lint, household dust and pollen

The higher the MPR, the more micro particles such as pollen, pet dander and smoke - your filter will capture from the air passing through it

62% small particle capture, like bacteria and particles that carry viruses

Certified as asthma and allergy friendly

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 and at least every 12 months for 4 in and 5 in filters

A dirty filter will slow down airflow and make the system work harder to keep you warm or cool - wasting energy

Create a change countdown in the filtrate 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

ELECTROSTATIC & ALLERGEN FILTERS

Furnace Air Filters

20.4

1.0

20.6

3.36