12x15x1 MERV 14 AC Furnace Filters (3 5/8) and will help keep your

and will help keep your air conditioning and heating systems running efficiently

We recommend changing your HVAC furnace filter every 1-3 months

Each Nordic Pure 4” MERV 7 air filter captures airborne particles as small as 3

People with pets or those who suffer from allergies should change their A/C air filters more often

Nordic Pure 12x20x1 MERV 7 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

12x15x1 MERV 14 AC Furnace Filters (3 5/8) and will help keep yourActual Size: 11 1 2 x 14 1 2 x 3 4 (11. 5 x 14. 5 x 0. 75) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and removed. Ideal for customers with health problems or for commercial units which support a rating of MERV 14 and above Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 14 is equivalent to MPR 2800 Made in the USA. Nordic Pure MERV