HarleyDiver_FL
Contributor
It took me a while to find this thread but I'm glad i persisted. I have a Poseidon Xtreme regulator as a main on my Apeks 1st stage. Works great and I have to say the Poseidon breaths easier than any I have tried thus far. Some one here stated that the Poseidon will deliver air when there is a failure. This is a fact! This past weekend I had a regulator failure while at 108 feet. My poseidon worked perfectly for air delivery even while it failed. I was able to breath normally with out getting that blowing out the cheeks that other regs give during free flow. I still made my safety stop and made a safe exit with 200lbs. I know thats a low number but my safety stop was needed. I took my reg in to my dealer, he took it apart and pulled the servo. couldn't find out what the problem was. Put it back together and it still free flowed. Took the servo back out and did a close magnified examination of the FEW parts. Low and behold, a piece of sand/debris was keeping the servo open. He cleaned the unit and re-assembled. BINGO. Tested and there we have it. Training kept me from panicing at depth. My regulator letting me breath kept me alive with out having to reach for the back-up which would have caused me to lose that much more air. Poseidon is a good choice.