Nordic Pure 12x24x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 6 Pack

Moisture immune frame.. MERV rated synthetic poly blend pleated media plus activated charcoal flat panel added to increase odor control Ideal for customers looking for superior filtration and odor control or for commercial units which support a rating of MERV 15 and above Hypoallergenic, antimicrobial, and electrostatic filter media. Nominal Size: 12 x 24 x 4, Actual Size: 11 1/2 x 23 3/8 x 3 5/8 (11.5 x 23.38 x 3.63) Measure your air filter for the exact size and compare it to our actual size to ensure proper fit