Filtrete NADP03-4IN-4 Air Filter, Slim Fit, 4 in Thick, 25 in L, 20 in W, 11 MERV, 1000 MPR, 4/PK (Pack of 4)
Product specification
Filtrete
076308870928
NADP03-4IN-4
Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1 in home air filters for your furnace, air conditioner or HVAC system
Exclusive Filtrete brand 3-in-1 technology from 3M traps unwanted air particles, while letting cleaner air flow through
Filtrete 1000 MPR equates to MERV 11
For optimal performance, change your home air filter at least every 90 days for 1 in filters and at least every 12 months for 4 and 5 in filters
The higher the MPR, the more microparticles such as pollen, pet dander, smoke, bacteria and viruses your filter will capture from the air passing through it
A dirty filter will slow down air flow and make the system work harder to keep you warm or cool wasting energy
HEATING & COOLING
HEATING & COOLING
HEAT & AIR CONDITIONING
AIR FILTRATION
PLEATED AIR FILTERS
Furnace Air Filters
20.6
18.3
25.4
11.7