The WF342 wall filler is a versatile option for filling gaps and creating a seamless look. With dimensions of 3"W x 42"H x 0-3/4"D, it is perfect for various applications. Available in a frost color and onyx style, it adds a touch of elegance to any space. The 0-3/4 inch depth ensures a snug fit, while the 3 inch width provides ample coverage.