en250a

TL/DR: Poseidon XStream, Mares Abyss 22 Navy II, and Interspiro RS4 have been harshly tested to 198ft at 29 ± 1°F (-1.7 ± 0.6°C). This exceeds any nationally approved standard. Information in this post is only as good as the date of this post, the Navy may add or subtract something from their...

Currently own an old Aqualung Legend LX Supreme which was serviced just last month. Its the only REG i have ever owned and works with no issues. But it is Old . 1st stage is EN250; 2nd stage is En250 and I purchaed a newer Octo (Legend Octo 250A) .when the service was done. So I would like...