For 9.53mm fittings, we recommend to use our 3/8" (9.53mm) OD tubing. For 6.35mm fittings, use 5/16" (7.94mm) OD tubing.
COVID-19: Since we were forced to downsize our workforce, partners printing and supplying medical equipment will be given priority in processing their orders. At this time, we cannot guarantee delivery and lead time for other customers.