This item was given to me by an acquaintance several years ago, and I tried to install it in my kitchen, but it didn't fit. I am therefore offering it for sale. I believe the multi-ionizer, which can produce ionized water at home, is a very eco-friendly product. The instructions state that soaking old rice in water for about 20 minutes before cooking will eliminate the odor. Could it make the currently popular "stored rice" taste delicious? It seems promising! Please confirm that it is compatible with your kitchen before purchasing. This transaction is non-refundable and non-returnable. The item is as shown in the photos. There is no warranty. Please check the installation method yourself.