dc7

  1. Thrutch

    Closed Hollis 500SE + DC7 - Brand new - DIN

    Hollis 500SE second stage and DC7 first stage. Brand new, never been in the water. The first stage was converted to DIN by Sierra Diving Center with manufacturer parts (which is why the box tags below say yoke). From Hollis: "Old School. New Tech. The 500SE utilizes a servo controlled valve to...
  2. BillyBandido

    Closed Hollis - 150LX Second Stage + DC7 First Stage + Dive Rite - Din To Yoke Adapter

    The 50LX regulator Has been on 7 Dives. It is in excellent condition. It is similar in design and performance to the 200LX but without the PVD Plating and diver inhalation adjustment. This second stage is paired with the DC7 DIN its great for travel because of its weight. Its certified to 40%...
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