Filtrete™ 2020-4 Allergen Defense Air Filter, 12 in W, 24 in H, 12 MERV Tool Boxes saddle-style with non-slip rubber nose

saddle-style with non-slip rubber nose pads for comfort

Tip Material: Carbon Alloy Steel

Temperature Rating: -20 to 100

Power Rating: 750

Filtrete™ 2020-4 Allergen Defense Air Filter, 12 in W, 24 in H, 12 MERV Tool Boxes saddle-style with non-slip rubber noseFiltrete Allergen Defense Air Filter, 12 in Width, 24 in Height, 12 MERV, Additional Information: 1 in THK Dimensions, 1500 MPR Rating, 3 months Filter LifeFeatures: The higher the MPR, the more micro particles such as pollen, pet dander, smoke, bacteria and viruses 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