Product Review

Features. 18 x 20 x 1 in. EZ Flow II Spun Fiberglass Disposable Furnace Filter.. Flat Panel No Metal Media Retainers.. Up To MERV Rating 4 30 Day Filter.. Effective Against DustLint.. Pack of 12.. Dimension - 19.88 x 17.88 x 0.75 in.. Item Weight - 0.39 lbs.