Female x Male Prest-O-Lite Tee CheckThe Female x Male Prest O Lite Tee Check is a high quality fitting designed for gas welding and cutting applications. It provides a secure and leak proof connection while ensuring one way gas flow, preventing backflow for added safety. Made from durable brass, this tee check is corrosion resistant and built to withstand high pressure environments. Specification Details TYPE Tee Check DESIGN Leak Proof & Secure Fit, Designed for a tight, reliable