Filtrete 9819-4 Air Filter, 20 in L, 12 in W, 11 MERV, 1000 MPR, Polypropylene Frame (Pack of 4)
Product specification
Filtrete
051111098196
9819-4
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 particles such as lint, pollen, dust, pet dander, smoke and smog
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
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
Simply use the app to scan the barcode on your filter's packaging, then choose 30, 60 or 90 days for your replacement countdown, when the lifespan is up, you'll get a notification to change your filter
HEATING & COOLING
HEATING & COOLING
HEAT & AIR CONDITIONING
AIR FILTRATION
ELECTROSTATIC & ALLERGEN FILTERS
Furnace Air Filters
12.4
1.0
21.0
2.07