MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500-1900
Nordic Pure 12x18x1 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer
With each pass through the pleated furnace air filter
Our high efficiency activated carbon AC filter helps eliminate smoke particles
Actual Size: 11 1/4 x 23 1/4 x 3/4 (11
14 1/2x19x1 Exact MERV 10 AC Furnace Filters Number Per Box:6 MERV 12 furnace filters areActual Size: 14 1 2 x 19 x 3 4 (14. 5 x 19 x 0. 75) Removes pollen, smoke particles, pet dander, bacteria, allergens, mold, virus carriers, and other contaminants. Ideal for normal air filtration and will help those with mild allergies. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 10 is equivalent to MPR 1000 Made in the USA. Nordic Pure MERV 10 Pleated AC Furnace Air Filters provide