24x24x1 Pleated MERV 8 Air Filters Number Per Box:3 HVAC systems should be rated

HVAC systems should be rated to handle filters of MERV 15 and above

Nordic Pure 16x28x6 Aprilaire Space-Gard 2400 Replacement Air Filters Part 401 MERV 12 Plus Carbon are made of a dual material where the MERV rated material has been fused together with a carbon layer

Important Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air condition filter

Nordic Pure 12x24x4 MERV 7 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home

MERV 12 Plus Carbon air filters are comparable to air filters with the MPR rating of 1500-1900

24x24x1 Pleated MERV 8 Air Filters Number Per Box:3 HVAC systems should be ratedActual Size: 23 3 8 x 23 3 8 x 3 4 (23. 38 x 23. 38 x 0. 75) 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 MERV 8