Features . 20 x 25 in. White steel lanced return air filter grille with 1 2 in. Fin spacing. All steel construction. 1 2 in. Spaced fins set at 40 degrees. Effectively conceals filter. Used standard 1 in. Thick disposable filters not included. Removable face for easy installation cleaning. Equipped with adjustable filter retainers.. Dimension - 22.58 x 1.58 x 27.58 in.. Item weight - 10.3 lbs.