12x25x1 Pleated Air Filters MERV 7 Plus Carbon Furnace Filters the efficiency of all air

the efficiency of all air filters is rated according to the same criteria as set forth by ASHRAE

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

Nordic Pure 12x30x1 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Ideal for customers looking for superior filtration

dust mites

12x25x1 Pleated Air Filters MERV 7 Plus Carbon Furnace Filters the efficiency of all airActual Size: 11 3 4 x 24 3 4 x 3 4 (11. 75 x 24. 75 x 0. 75) Captures large airborne particles like lint, household dust, pollen, 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 7 is equivalent to MPR 600 Made in the USA.