This Range Hood Rear Panel Liner Is A Stainless Steel Accessory That Fills The Gap Between The Cabinet And Your Range Hood To Create A Finished. Custom Look. This Panel Is A Universal Part That Can Be Used Across Several Brands; Check To See If Your Model Number Is Compatible. The Liner Measures 30L X 6H. Installing This Accessory Will Require Basic Hand Tools. Some Disassembly Of The Range And Novice Repair Experience. You Must Unplug The Range Or Shut Off The House Circuit Breaker For The Appliance Before Installing This Part.