30" x 30" x 1", NaturalAire Standard Pleated Air Filter, Made Of A 1 Sided Metal Reinforced Pleated Media Recyclable Clay-Coated Moisture Resistant Frame, Captures Particles As Small As 1 Microns & Is Effective Against The Following Contaminants: Pet Dander Mold Spores Dust Mite Debris Pollen Household Dust Debris & Lint, Last Up To 90 Days.
