25x28x1 MERV 8 AC Furnace Filters Number Per Box:6 Nordic Pure 18x30x1 MERV 7

Nordic Pure 18x30x1 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

People with pets or those who suffer from allergies should change their A/C air filters more often

Look at our air filters "Actual Size" in the product listings to see if our standard size air filters combined with our sealing tape would work for you instead of ordering custom filters if the width and/or length of our air filter is just a fraction too small for your unit

Since you can't return custom sized air filters

25x28x1 MERV 8 AC Furnace Filters Number Per Box:6 Nordic Pure 18x30x1 MERV 7Actual Size: 24 1 2 x 27 1 2 x 3 4 (24. 5 x 27. 5 x 0. 75) Removes lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently and helps reduce odors Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 8 is equivalent to MPR 800 Made in the USA. Nordic Pure MERV 8