21x23 1/2x1 Trane Replacement MERV 10 AC Furnace Filters 21x23 1/4x1 Nordic Pure 12x18x1 MERV 10

Nordic Pure 12x18x1 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" - and then you can be sure your A/C air filter fits

Carbon furnace filters can reduce tough odors from pets

Nordic Pure 16x25x4 Plus Carbon Air Filters MERV 15 are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home

Trion Air Bear Replacement filters have a depth of 4 7/8" and ideal for normal air filtration

21x23 1/2x1 Trane Replacement MERV 10 AC Furnace Filters 21x23 1/4x1 Nordic Pure 12x18x1 MERV 10Actual Size: 20 x 23 1 8 x 3 4 (20 x 23. 13 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