Aprilaire 510 Merv 11 clean air filter for model 1510 and 2516. Easy to install, just unpack, slide in and close door. Replacement is suggested once a year or after one heating and one cooling season. Holding the filter up to light will show the amount of dirt. Only the intake side should be dirty, the side of the filter that the air exits from should remain dust free.
Prevents airborne particles from settling on your HVAC system, furniture and floor Removes particles from air including dust, pollen, mold spores and bacteria.
MERV 11Up to 12 month filter life Removes airborne dust, pollen, mold spores, bacteria and pet dander.
MERV 13 Up to 12 month filter life Removes airborne dust, pollen, mold spores, bacteria, pet dander and dust mites.
MERV 13 + Carbon Up to 6 month filter life Removes airborne dust, pollen, mold spores, bacteria, pet dander, dust mites, pet and cooking odors, and VOCs.
MERV 16 Up to 6 month filter life Removes airborne dust, pollen, mold spores, bacteria, pet dander, dust mites, viruses, tobacco smoke and smog.