This pot is designed to extinguish binchotan charcoal after use. As binchotan burns for much longer than regular charcoal, you can remove the lit briquettes from your konro, place into this pot and put on the lid which will put out the charcoal, ready for use again next time, saving resources and money.
Please note that the pot is 175mm wide, however, the opening of the pot is 110mm wide. Please check that this size fits your requirements.