3M FPL21-2PK-24 Filtrete Basic Flat Panel MPR100 Merv-2 Air Filter 18 By 24 By 1 Inch (Case of 24)

Key Features

• Outperforms fiberglass air filters for your furnace, air conditioner or HVAC system
• Wash and reuse cut-to-fit filters
• Change filter at least every 90 days for optimal performance of your heating and cooling system or HVAC system
• 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
• Create a change countdown in the Filtrete (tm) Smart app

Basic Flat Panel MPR100 Merv-2 Air Filter 18 By 24 By 1 Inch. Filtrete basic air filters capture large airborne particles. These non-electrostatic home air filters capture lint and household dust. Outperforms fiberglass air filters for your furnace, air conditioner or HVAC systems. Change filters at least every 90 days for optimal performance of your heating and cooling system or HVAC system. 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.