21x21x1 MERV 10 AC Furnace Filters Number Per Box:6 MERV 13 furnace filters are

MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200-2400

Nordic Pure chose to follow the industry standard

Measure the actual depth of your current filter to make sure it matches this 5 1/4" Goodman Replacement filter

Actual Size: 9 7/16 x 29 7/16 x 3/4 (9

Nordic Pure 12x24x4 Pleated Air Filters MERV 8 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

21x21x1 MERV 10 AC Furnace Filters Number Per Box:6 MERV 13 furnace filters areActual Size: 20 3 4 x 20 3 4 x 3 4 (20. 75 x 20. 75 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