This TR8-8B oxygen regulator is a top-quality device designed for intermittent use of oxygen.The analog gauge type is perfect for those who require precise readings. This oxygen regulator is ideal for use in healthcare, lab, and dental settings and is a must-have for anyone in need of medical and lab equipment. The device is manufactured by Drive, a trusted brand known for producing high-quality medical devices.
I don’t have the box, however it was tested and 100% functional- mint as shown in pictures- no returns -
Buy with confidence, I’ll even pay for the shipping & handling