Halcyon 50D Twinset Regulator Package Apeks First Stage while an internal check valve

while an internal check valve stops any fluid from backing up

Innovative 19kg NX Wing: Offers high lift in a compact frame

a slimmer inner slate pocket for tables

O-Ring picker

Halcyon 50D Twinset Regulator Package Apeks First Stage while an internal check valveHalcyon 50D Twinset Regulator The Halcyon 50D Twinset Regulator Package provides an excellent long hose setup for twinset diving. The robust Halcyon H 50D first stages are paired with a Halo primary regulator and a Aura backup regulator. This set includes a long main regulator hose and a short backup hose. Furthermore, both second stages feature an innovative Air Control Vane (ACV) to fine tune your breathing. This vacuum assist technology reduces