Nordic Pure 20x25x5 Lennox X6673_X6675 Replacement MERV 10 rated air filters are what is considered the traditional 5” filter at an actual 4 3/8”
Nordic Pure 18x24x4 Pleated Air Filters MERV 15 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home
Actual Size: 17 1/2 x 19 1/2 x 3/4 (17
are made of a highly dense electrostatic polyester media designed for your room window AC unit
MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800
21x23x1 Exact MERV 10 AC Furnace Filters 16 1/2x21 5/8x1 Nordic Pure 20x25x5 Lennox X6673_X6675Actual Size: 21 x 23 x 3 4 (21 x 23 x 0. 75) Removes pollen, smoke particles, pet dander, bacteria, allergens, mold, virus carriers, and other contaminants. Ideal for normal air filtration and will help those with mild allergies. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 10 is equivalent to MPR 1000 Made in the USA. Nordic Pure MERV 10 Pleated AC Furnace Air Filters provide exceptional