20x25x4 Pure Baking Soda AC Furnace Air Filters Qty 1
- Nominal Size: 20x25x4
- Actual Size: 19 1/2x24 1/2x3 5/8
- Attracts and captures most unwanted airborne particles from your indoor air.
- Reduces or eliminates objectionable odors in your home.
- Ideal for households with allergies, multiple pets, or young children
- Natural, eco-friendly baking soda media with no added fragrances or chemicals
- Made in the USA
Nordic Pure 20x25x4 Pure Baking Soda pleated AC / furnace filters are made of electrostatically charged baking soda media equivalent to a MERV 8 rating. Our Pure Baking Soda filters help control, absorb and neutralize odors from pets, smoking, cooking and other undesirable smells. This filter does double duty to ensure the cleanest air in your home, gently removing strong smells, allergens, dust, mold spores, pollen and pet dander. Nordic pure air filters are treated to prohibit the growth of mold and bacteria on the filter itself. Nordic Pure 4” filters have an actual depth that is a fraction of an inch smaller than the nominal size printed on the filter. Please measure your filter for the exact depth and compare it to our actual size to ensure proper fit. For maximum odor control, we recommend that you replace your air filter every 30-90 days.