second stage

I'm looking to replace my Mares primary second stage. Looking for recommendations on a decently well-made, easily serviceable, mid-range, workhorse of a regulator. GO!

Selling a Deep6 Signature DIN 1st stage and 2x 2nd stages. Purchased in 2020, used on about 50 ocean dives, soaked and rinsed thoroughly in fresh water after every day of diving. I love these regs, just selling to clear out the pile. They have only been serviced by Deep6, and should be serviced...

Up for sale is a used Deep Six Expedition Signature second stage is good shape. It needs to be serviced but other than that it is good to go. Asking $100 shipped to a continental USA address. SOLD SOLD SOLD *For your safety all used regulators should be serviced before use.

There is a bulk scuba equipment post on craigslist and the poster doesn't know anything about scuba. Can anyone recognize the model so I can look it up? Thanks! Derek

I'm looking to buy a Scubapro S600 second stage. If you have one available, please send me a PM or leave a comment here. Thanks!

Used. Octo only. Recently serviced. Lil’ scuffed up, but works perfectly. $45. Shipping included.

APEKS XL4 Octo second stage regulator. Purchased in 2018, but used on less than 20 dives and well cared for. Like new condition. Retails for $229 online. $140 or best offer.

Attention gearheads! Thanks for those of you who have helped me thus far. I recently purchased a new QD adapter and LP hose for my old Oceanic Islander BC with integrated 2nd stage on the inflator hose. DGX has two different adapter fittings options, and I got the Aqualung option as it was...

It may take a while to collect enough data on this given the generally low failure rate, however, it would be great to have some insight into when people here experience regulator failure. We will see the regulator set as a whole, that is, not differentiate between first or second stage...

I couldn't find this info doing a search but it must have been discussed already... What is a good material (rubber etc) to use to make second stage LP valve seats? I've tried inner tube rubber but it's too soft and makes for hard breathing, but it does seal well. Way back when all we had was...

Hello all! I am a new member here and this is my first post. I was looking at purchasing a regulator and wanted some suggestions. I'm looking at the Aqua Lung Calypso with the provided 1st stage or the ScubaPro R195 with the MK2 EVO. Any and all suggestions would be appreciated! Thank you.

Aqualung France has issued a recall on certain Legend and Parnter 2nd stages. Apparently there was a batch that were made where the exhaust T was not fabricated to the correct specifications and can spontaneously separate from the 2nd stage causing it to flood. Specific serial numbers are...

Aqua Lung Titan (yoke): $150 Poseidon Xtreme: $375 Mares Rover Octo: $60 Atomic Z2 Second Stage: $150 We have a limited number of close out items available listed. Everything is new old stock, opened package, demo, etc, and is sold as is. If you have questions please post to the thread...

Dear Scuba'ers, There's a piece missing from my S550 second stage, and I'm having a hard time working out what it's called, let alone where to get a replacement. The missing part is a plastic piece of the external case that's supposed to fit over the exhaust valve, between the two vents that...

Zeagle regulator that was recently serviced and repaired at dive shop in Dunedin, Florida. In excellent shape. Was setup as my octopus. $110.00 + shipping. Will consider reasonable offers.

I am selling the below items. Everything was working perfectly when put into storage 2 years ago. Stored inside, climate controlled spare bedroom. As always, get everything checked out before betting your life on it if you are not able to do so yourself. Prices do not include shipping. If...

$425 plus shipping, anywhere in the continental US. Dive plans have changed, so I'm selling a new, still-boxed, Mares 52x first stage and Abyss second stage. specs are here: Abyss 52X and I'm happy to send photos as requested. All documentation and warranty information is still in the box.

I have a Scubapro S600 second stage with 29" hose available for sale in good working order. Last serviced a couple years ago with fewer than 20 dives on it since. Serial number starts with 03077. $75USD plus $30 S/H to US or $20 S/H within Canada.

For sale: USED Sherwood Magnum II Second Stage with rubber hose Recently serviced and in great working condition. Asking $50 OBO.

I'm selling two full regulator sets. The first has a ScubaPro MK20 first stage, G250 second stage, R295 octo, OMS brass and glass pressure gauge, and Miflex braided hoses. Asking $250. The second has an Oceanic CDX5 first stage and GT3 second stage with a Mares Brigade octo, and an Aeris dual...