The Wall-Mount Hood Chimney Extension Kit has a stainless steel finish and extends or replaces the chimney of your appliance's hood. This kit is designed to be used with select JennAir Wall-Mount Canopy Hood models in kitchens with ceilings 10-1/2' to 12'; check to see if your appliance is compatible. Installing this accessory will require basic hand tools, some disassembly of the appliance and novice repair experience. You must unplug the appliance or shut off the house circuit breaker before installing this accessory.