Btrax - 10/07/2015 10:57 AM
I certified and purchased a Hollis Explorer last spring. I have been diving with it ever since. I absolutely love it. I recently went to Dutch with a friend. We did 3 dives. He blew 3 100 tanks of nitro. i was still going on one 40 cu ft bottle and the same scrubber. If you are looking for a rec unit and want to give it a try this is a good one to start on. 15-20 min setup and teardown once you get used to it. It is go or no go and any issues underwater that are above minor call for bail out. You can pick up a used one for 2700-3500 and they can use a CO2 sensor to monitor loop CO2.
Almost no bubbles. Next year i am looking into full closed circut RB