Liners provide an elegant way to finish a traditional wood hood and protect cabinetry. They feature a durable silver painted finish and a 4-Inch depth for good capture. Hemmed edges hide exposed edges, and pre-drilled mounting holes make installation easy. Especially designed to protect the exterior base of a custom hood. Fits PM250 and PM390 inserts. 24 gauge CRS. Painted silver finish. Fits custom hood nominal widths: 30-Inch and 36-Inch. Wipes clean easily. The T or liner is designed to work with wood hoods that are integrated to the adjacent 12-Inch deep cabinets.