The obvious accessory that sets off your Eco rocket stove is a Base Tray to keep the stove off the floor & all the heat & ashes safely contained. The simple base tray has a low edge that runs around the full perimeter of the tray to catch any dirt & ashes that might fall while adding wood or clean the ash tray. The base tray also serves to protect your floors from the intense amount of heat generated inside the eco rocket stove . These stoves run much hotter than a typical combustion stove & as a result there is a lot of heat underneath the center of the unit. The base tray keeps this heat above the floor & the extra airflow around the stove helps to warm up the room more quickly.