13x23x1 MERV 7 Plus Carbon AC Furnace Filters Number Per Box:6 this double-media half inch air

this double-media half inch air filter is even more effective than a half inch pleated air filter

Additionally

Nordic Pure 10x30x1 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

Nordic Pure 10x30x1 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

13x23x1 MERV 7 Plus Carbon AC Furnace Filters Number Per Box:6 this double-media half inch airActual Size: 12 1 2 x 22 1 2 x 3 4 (12. 5 x 22. 5 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.