Reduce and deodorize odors and control pet dander, allergens and dust with Nordic Pure"s Pure Baking Soda AC furnace air filters. These air filters are made with an unscented baking soda media and a sturdy beverage board frame with a wire mesh backing. It"s the pure baking soda air filters that help control, absorb and neutralize odors from pets, smoking, cooking and other unwanted odors, and the electrostatic media attracts airborne allergens, dust, pollen, mold spores, pet dander, dust mite and other airborne contaminants . Plus, our pleated air conditioning air filters are made of synthetic material to stop mold and bacteria from growing. Arm yourself with our Pure Baking Soda filter for odor fighting bang for your buck! Please Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the airdonditioner filter. It"s best if you measure your air filter for the EXACT size and compare it to our "Actual Size". Then you can make sure your Nordic Pure A/C air filter fits! This image is a graphic depiciton of the air filter. It does not represent the exact number of pleats or size of this item.