Product details:

Nordic Pure 16x25x1 MERV 12 Pleated AC Furnace Air Filters: Actual Size: 15-1/2-Inch by 24-1/2-Inch by 3/4-Inch. Changing your air filter is the first step in insuring your HVAC system runs at its optimal level this season. Generally, you should change your 4-Inch air filters every 3 to 6 months. Particles in indoor air are measured in microns, which are 1/1000 of a millimeter. A human hair is about 100 microns wide. A MERV 12 Nordic Pure air filter captures airborne particles as small as 0.3 microns! Nordic Pure air filters do not kill germs, however, the filter media does not permit the growth of bacteria or mold. As a result, it is not necessary to add any potentially irritating chemicals to the air filter to kill germs. Nordic Pure air filters are made out of an electro statically-charged synthetic material that draws airborne particulates to it like a magnet. Electrostatic filters help trap airborne particles to protect your family from allergy causing pollen, fine dust, smoke particles, airborne plant spores, bacteria, and some viruses.

Attracts indoor allergens, dust, pollen and other airborne contaminants.

Hypoallergenic and antimicrobial pleated electrostatic filter material.

Nordic Pure recommends changing 1 air filters every 30-90 days.

Brand:NORDICPURE
Manufacturer:Upper Echelon Products LLC
Manufacturer Part Number:SCBC
Assembled Product Weight:3.15 lb
Assembled Product Dimensions (L x W x H):30.00 x 18.00 x 14.50 Inches