Aug 27, 2019 - 02:26 AM
Thank you for contacting Bio Bidet Support. The stem on the T valve will need to be a 3/8” compression fitting as the hose that will attach there and go to the bidet is a 3/8”. If you need farther assistance, please contact us directly at email@example.com. Thank you, Bio Bidet Support.
Source: Slim Zero T Valve