The BRANO GS01S Series chimney extension accessory is a professional solution designed for kitchens with 9-10 foot ceilings. This 15.75-inch stainless steel chimney extension perfectly fills the gap between the range hood and the high ceiling, allowing for a seamless installation. Made of high-quality stainless steel, it is not only durable but also easy to clean. Please note that this product is only compatible with BRANO GS01S Series range hoods (such as the 01S Chimney). Whether it's a new kitchen or a remodel project, this accessory will ensure your range hood system looks clean and performs efficiently.