29x35x1 MERV 13 Plus Carbon AC Furnace Filters Carrier MERV 14 Air Bear Cub

MERV 14 Air Bear Cub Replacement furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 2800

Pure Carbon Air Vent Filters have a permanent electrostatic charge to help trap dirt

This item is made to replace the Lennox X6673 and X6675 media air filters and ideal for superior filtration and odor control

a human hair is about 70 microns wide

Nordic Pure 16x24x4 MERV 15 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home

29x35x1 MERV 13 Plus Carbon AC Furnace Filters Carrier MERV 14 Air Bear CubActual Size: 28 1 2 x 34 1 2 x 3 4 (28. 5 x 34. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, smog, virus carriers, mold spores, help 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 13 is equivalent to MPR 2200 2400