21x23x1 Exact MERV 14 Plus Carbon AC Furnace Filters Number Per Box:6 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 16x20x1 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

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

Replaces Honeywell 16x20x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for superior filtration or commercial units

Actual Size: 21 1/2 x 25 1/2 x 3/4 (21

21x23x1 Exact MERV 14 Plus Carbon AC Furnace Filters Number Per Box:6 MERV 10 furnace air conditioningActual Size: 21 x 23 x 3 4 (21 x 23 x 0. 75) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and helps eliminate unwanted odors and other contaminants. Ideal for customers looking for superior filtration but needing an odor control element Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 14 is equivalent to MPR 2800 Made in the USA. Nordic