Nordic Pure 18x24x2 Pleated MERV 14 Air Filters 3 Pack

Nominal Size: 18 x 24 x 2, Actual Size: 17 3/8 x 23 3/8 x 1 3/4 (17.38 x 23.38 x 1.75) Measure your air filter for the exact size and compare it to our actual size to ensure proper fit. 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. Moisture resistant frame.