This item is uninstalled. Although it was unopened, I opened it to check its operation. I confirmed the warm air function. Since it is discontinued, how about using it for replacement or renovation? It's a built-in type for the kitchen kick plate. *Everything in the photos is included, please check the condition in the photos. *Please refrain from purchasing if you are sensitive to details. *Due to the size of the package, please cooperate with simple packaging. I may be traveling for business or leisure, so shipping may be delayed. Thank you for your understanding.