16x21 1/2x1 Exact MERV 12 AC Furnace Filters Number Per Box:6 Since we cannot give refunds

Since we cannot give refunds for custom size furnace filters

Nordic Pure 14x24x1 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Nordic Pure 3” MERV 8 Trion Air Bear Cub Replacement filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office

The 5” GCA Replacement MERV 12 rated pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office

Nordic Pure 15x20x2 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

16x21 1/2x1 Exact MERV 12 AC Furnace Filters Number Per Box:6 Since we cannot give refundsActual Size: 16 x 21 1 2 x 3 4 (16 x 21. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores and other contaminants. Ideal for high efficiency air filtration and will help those with moderate allergies and asthma. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500 1900 Made in the USA. Nordic Pure MERV