Whats in the box:1st and 2nd stages, LP hose.
TUSA RS-240 Platina Plus Regulator with adjustable 2nd stage with swivel features a first stage that is a balanced diaphragm system with 2 high pressure ports and 4 low pressure ports. Its second stage has a swivel built in line with hose, an easy adjustment knob that allows the diver to control the ease of breathing at any time. Light weight, compact, and delivers excellent performance