Product Description: TOTO TS890A Diaphragm Part TH405S Note (Disclaimer) Please read carefully! Order cancellations, returns, refunds and exchanges cannot be accepted. Please make sure to check with the installer to make sure the product is installed in place before placing your order. If you have any questions, please contact the manufacturer customer center or our company. Please make sure to check whether the order is correct, size, color, specifications, and site fit for you, before placing your order. Please note that all images are made using the manufacturers catalog. Depending on your computer or smartphone, the color may differ from the actual product. In that case, we cannot accept returns, etc. If you are concerned about the color and design, please check the actual product on the showroom before purchasing. "