Pure Baking Soda Deodorizing AC Furnace Air Filters by Nordic Pure are made with unscented baking soda to help reduce odors the natural way. These A/C filters are made of baking soda infused media equivalent to a MERV 8 rating. Nordic Pure Baking Soda furnace filters help control odors from pets， smoking， cooking and other unwanted scents. Baking soda works to neutralize and eliminate odors， not just mask them. Just like all our furnace filters， our Pure Baking Soda A/C air filters are made of a sturdy beverage board frame with a wire mesh backing for strength and durability， even in humid climates. Hammer down on allergens， dust， mold spores， pollen， and pet dander while helping to ensure household clean， fresh air in your home or office. Pure Baking Soda Deodorizing HVAC furnace filters trap strong smells and capture large airborne particles while prohibiting the growth of mold and bacteria on the air filter itself. For maximum odor control， we recommend that you replace your AC filter every 30-90 days， depending on your unique home or office environment. Regularly changing your air condition filter supports sufficient airflow， which not only means cleaner air but a healthy HVAC unit. Important Note: Almost all furnace air filters have a different Actual Size than Nominal Size printed on the air conditioning filter. It is best to measure the exact size of your A/C filter and compare it to our Actual Size to be sure your HVAC replacement filter will fit.

Measure your current air filter and compare with the actual size of this item to make sure you order the correct filter， see details below for more info

Trion air bear replacement filters have a depth of 4 15/16 in.

MERV 10 removes lint， household dust， pollen， dust mites， pet dander， bacteria， mold spores and other contaminants

Hypoallergenic， antimicrobial， and electrostatic filter media， moisture resistant frame