All filters are made in the USA + Get Free Shipping
Item Model Number: FKFO17.5X23.5X4N
Brand: Filter King Filter size: 17.5x23.5x4 Actual Size: 17.1 x 23.1 x 3.75 MERV 10 Carbon Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Smoke, Odor Residential / Commercial Use
Manufactured in the US