17x17x1 Exact MERV 8 AC Furnace Filters Number Per Box:12 RETURNS: Custom AC furnace air

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

a 20x30x1 air filter is actually 19 ½ x 29 ½ x ¾

the air in your living environment improves

Our pleated design provides three times as much carbon media per A/C filter but maintains excellent air flow

MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800

17x17x1 Exact MERV 8 AC Furnace Filters Number Per Box:12 RETURNS: Custom AC furnace airActual Size: 17 x 17 x 3 4 (17 x 17 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 Pleated AC Furnace