Description Designed to minimize filter related energy costs. Electrostatically pleated furnace charged media. Helps remove dust, pollen, mould spores, pet dander and other household fibers. ELECTROSTATIC – PLEATED MERV 8 W x L x T (Inches): 16 x 25 x1 Package of 2 filters. Product Details Series: Premium Type: Electrostatic Pleated Length: 24.875 in Width: 1.880 in Thickness: 1 in M E R V Grade: 8 Usage: For Households With Dust and Pets Features Designed to minimize filter related energy costs Helps remove dust, pollen, mould spores, pet dander and other household fibers Color coded by size