21x21x1 Exact MERV 12 AC Furnace Filters Number Per Box:6 Nordic Pure’s 16x25x3 MERV 10

Nordic Pure’s 16x25x3 MERV 10 Air Bear Cub Replacement air filter is meant to replace the air condition filter for any system that requires a 3” depth

This high performance HVAC replacement filter will outperform non-electrostatic fiberglass filters

Actual Size: 15 1/2 x 15 1/2 x 1 3/4 (15

CONSTRUCTION: Custom air filters are made by cutting down or combining 1

Trion Air Bear Replacement filters have a depth of 4 7/8" and ideal for customers with health problems or for commercial units

21x21x1 Exact MERV 12 AC Furnace Filters Number Per Box:6 Nordic Pure’s 16x25x3 MERV 10Actual Size: 21 x 21 x 3 4 (21 x 21 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores and other contaminants. Ideal for high efficiency air filtration and will help those with moderate allergies and asthma. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500 1900 Made in the USA. Nordic Pure MERV 12