28x30x1 MERV 13 AC Furnace Filters 21 1/2x26x1 Actual Size: 17 x 23

Actual Size: 17 x 23 x 3/4 (17 x 23 x 0

HVAC systems should be rated to handle filters of MERV 15 and above

Nordic Pure 24x24x4 Pleated Air Filters MERV 13 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

Nordic Pure 20x25x6 Aprilaire Space-Gard 2200 Replacement Air Filters Part 201 MERV 15 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your workspace or office

Nordic Pure 16x30x2 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

28x30x1 MERV 13 AC Furnace Filters 21 1/2x26x1 Actual Size: 17 x 23Actual Size: 27 1 2 x 29 1 2 x 3 4 (27. 5 x 29. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, smog and other contaminants. Ideal for customers looking for superior filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 13 is equivalent to MPR 2200 2400 Made in the USA. Nordic Pure MERV 13 Pleated AC Furnace Air Filters