Nordic Pure 12x24x4 (3 5/8) Pleated MERV 14 Air Filters 2 Pack

Moisture impervious frame.. Made with MERV rated synthetic poly blend pleated media Ideal for customers with health problems or for commercial units which support a rating of MERV 14 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