Second stage scuba regulator OR024900

octopusfor commercial diving

This backup second stage has a dive pre-dive switch, comes with a male quick connection part, and a 120cm/48” QC Extraflex Yellow hose. Use a 4mm Allen wrench to remove the LP port plug on the first stage adjacent to the hose of the primary second stage, then screw the loose end of the Octopus hose into the open port and tighten by hand using a 14mm wrench without using excessive force.