28x30x4 (3 5/8) Pleated MERV 15 Air Filters 25x25x1 MERV 13 Plus Carbon air

MERV 13 Plus Carbon air filters are comparable to air filters with the MPR rating of 2200-2400

Each time air passes through a Nordic Pure carbon pleated furnace filter

Nordic Pure 16x25x2 MERV 14 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

Nordic Pure 10x20x1 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

Nordic Pure MERV 10 is equivalent to MPR 1000

28x30x4 (3 5/8) Pleated MERV 15 Air Filters 25x25x1 MERV 13 Plus Carbon airActual Size: 27 3 8 x 29 3 8 x 3 5 8 (27. 38 x 29. 38 x 3. 63) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and removed. Ideal for customers looking for superior filtration or for commercial units which support a rating of MERV 15 and above Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 15+ is equivalent to MPR 2800 Made in the USA.