21x23 1/4x1 Exact MERV 8 Plus Carbon AC Furnace Filters 4 Inch Actual Size: 14 1/2 x

Actual Size: 14 1/2 x 19 1/2 x 3/4 (14

Replaces Honeywell 20x25x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for high air filtration and odor control

bonded to the pleats for extra support

Actual Size: 21 1/2 x 23 1/4 x 3/4 (21

Nordic Pure 20x24x2 MERV 14 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

21x23 1/4x1 Exact MERV 8 Plus Carbon AC Furnace Filters 4 Inch Actual Size: 14 1/2 xActual Size: 21 x 23 1 4 x 3 4 (21 x 23. 25 x 0. 75) Captures large airborne particles like lint, household dust, pollen, dust mites, mold spores and other contaminants. Ideal for customers who need odor control for pet and cooking smells Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 8 is equivalent to MPR 800 Made in the USA. Nordic Pure Custom MERV 8 Plus Carbon air filters are made based