21x23 1/2x1 MERV 8 Plus Carbon AC Furnace Filters Number Per Box:6 It is important to note

It is important to note that because of this high filtration and air flow restriction

Nordic Pure 10x10x1 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

RETURNS: Custom AC furnace air filters are not returnable since we hand make them per your exact dimensions when you enter your air filter size above

This item is made to replace the Lennox X6673 and X6675 media air filters and ideal for high air filtration and odor control

Nordic Pure 16x28x6 Aprilaire Space-Gard 2400 Replacement Air Filters Part 401 MERV 13 Plus Carbon 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

21x23 1/2x1 MERV 8 Plus Carbon AC Furnace Filters Number Per Box:6 It is important to noteActual Size: 20 x 23 1 8 x 3 4 (20 x 23. 13 x 0. 75) Captures large airborne particles like lint, household dust, pollen, dust mites, mold spores and other contaminants. Ideal for customers who need odor control for pet and cooking smells Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 8 is equivalent to MPR 800 Made in the USA. Nordic Pure Custom MERV 8 Plus Carbon air filters are made based