This is a ScubaPro MK20 first stage regulator with a ScubaPro G250 second stage and an Oceanic Swiv2 gauge cluster with compass, depth gauge, and pressure gauge (PSI). All in working condition but will need a service prior to use. DO NOT USE WITHOUT GETTING SERVICED BY SCUBA PROFESSIONAL. PLEASE DO NOT USE UNLESS YOU ARE A CERTIFIED DIVER.

There are some scuffs and scrapes on all components. The first stage regulator has an identification number etched onto an arm as seen in photos. The second stage regulator has the number etched in the plastic on the bottom. Dust cap is in tact. Please see all photos. This has a quick disconnect line as well. Please let me know if there are any questions.