28x30x4 (3 5/8) Pleated MERV 8 Air Filters Number Per Box:1 MERV 10 furnace air conditioning

MERV 10 furnace air conditioning filters are comparable to HVAC filters with the rating of MPR 900-1000

Nordic Pure 12x20x1 MERV 13 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

5 and 6-inch thick filters could last up to 6 months

Nordic Pure 16x24x1 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Actual Size: 17 1/2 x 24 1/2 x 1 3/4 (17

28x30x4 (3 5/8) Pleated MERV 8 Air Filters Number Per Box:1 MERV 10 furnace air conditioningActual Size: 27 3 8 x 29 3 8 x 3 5 8 (27. 38 x 29. 38 x 3. 63) Removes lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently and helps reduce odors Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 8 is equivalent to MPR 800 Made in the USA. Nordic Pure 28x30x4