Reduce odors and control pet dander, allergens and dust with Nordic Pure"s Pure Baking Soda AC furnace air filters. These pleated air filters are infused with an unscented baking soda formula and a sturdy beverage board frame with a wire mesh backing. These Pure Baking Soda air filters will absorb and neutralize odors from pets, smoking, cooking and other unwanted odors while the electrostatic media attracts airborne allergens, dust, pollen, mold spores, pet dander, dust mite and other airborne contaminants. With a rating similar to our popular MERV 8 is made of synthetic material to stop mold and bacteria from growing. Arm yourself today with our Pure Baking Soda filter for odor fighting and good filtration to get the most bang for your buck! Please Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner 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 depiction of the air filter. It does not represent the exact number of pleats or size of this item.