21x23x1 Exact MERV 10 AC Furnace Filters 16 1/2x21 5/8x1 MERV 8 furnace filters are

MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800

Nordic Pure 14x25x2 MERV 13 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

The second

Nordic Pure 16x25x2 MERV 7 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

Nordic Pure 20x25x5 Air Bear Replacement MERV 14 air filters measure an actual depth of 4 7/8"

21x23x1 Exact MERV 10 AC Furnace Filters 16 1/2x21 5/8x1 MERV 8 furnace filters areActual 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