rebreather

APD Evolution with Vison 2020, Back mounted counter lungs, and full Trimix software, BOV, and off board QD. Over the shoulder counter lungs and harness included along with an extra small and large wings. 2 sets of 2L bottles, 1 HP and 1LP. See photos attached for everything included. Located...

Hi everyone, I wanted to open up this forum to act as a Q&A for Charlie Roberson and I (Matt Key) for questions involving our rebreathers. We want to make ourselves available within the ScubaBoard Community, and answering any questions you may have involving our design, philosophy, or anything...

Dive Rite O2ptima CM (Choptima) for sale. Asking $6,000. Unit is in great shape and is ready to dive. Well taken care of and primarily dived in fresh water. Sale will include the following: Shearwater NERD2 HUD 2 x 13 cuft. O2 bottles MAV and ADV (currently using the MAV) 2 unopened EAC In...

To preface, I am a relatively new rebreather diver (only ~20 hours on the unit). On three distinct dives, with all three being more strenuous or task-intensive, I’ve had an issue where my nose will begin to “free flow” or “vent” on inhalation. My first reaction was to reduce loop volume...

I wonder if it’s common practice to replace the O2 sensor cables/ harness when replacing the sensors every year. This is the JJ philosophy whose sensors already include the wiring. According to some the cables are prone to oxidation and hence may cause sensor failure even if the sensor itself is...

Would like to get the experts opinion on which options to get with a new Optima CM. Here are the ones I identified so far: Nerd 2 as controller paired with HUD — no cables going to the wrist XT1 first stage — rotating turret Upgrade the ADV/MAV to a high flow quick disconnect QC-6 fitting...

Very curious which rebreathers divers in south Florida are using. I'm sure northern Florida is dominated by cavers, but what about here in the south? Would love to hear not just the make/model, but also the type of diving you use it for, why you initially chose it, what features you like/don't...

As the title states, I'm interested in learning about local community/group for CCR divers. I'm very interested in converting, but need to find buddies, information, etc. I mostly dive out of Pompano. I'm not even sure where to start. I'd like to know what units others dive in the area. I see...

For sale is a KISS Sport rebreather with the stainless steel box (vs the Aluminum) and a three cell (PSR-11-39-MD) sensor pod with a single fischer cable from Tecme. I changed out the original KISS BOV for a DSV (can't remember the brand). Also added a SS handle/ pod protector to the frame...

Stock JJ-CCR Wing. Got it in 2017. Used only for about a year and a half and in good functional condition. Don't need this anymore. Never had a problem with it, but obviously please test in safe waters first. See pictures for condition. Includes Deep Sea Supply OPV. $215 includes shipping in a...

Dive Rite O2ptima Rebreather in good used condition. Unit shows wear, but in good service. Front mount counterlungs Dive Rite Transplate harness Dive Rite steel backplate Dive Rite XT dual bladder wing New style Kydex cover New style kydex stand Current gen camlock DSV Hammerhead Rev C...

3 each crossover manifold extenders for rebreathers. $60 each Additional pictures upon request Payment: PayPal friends/family or add 3% Seller pays actual shipping and handling fees

I'm selling an Aqualung Navigation Board. Very good condition, works great. With protection bag and travel bag. This kind of navigation board is generally used with military oxygen ventral rebreather (like LAR, Oxygers, Frogs, OMG Caimano,....) Price is $600.

I'm selling an my TAC 100 RJE International Navigation Board. Good condition, work great. With bag. This kind of navigation board is generally used with military oxygen ventral rebreather (like LAR, Oxygers, Frogs, OMG Caimano,....) Price is $250.

I'm selling my Aqualung Odyssea. New, never used under water. This kind of BCD is generally used with a ventral rebreather (like LAR, Oxygers, Frogs, OMG Caimano,....) Price is $550.

Dive Rite O2ptima Purchased December 2020. Medical condition is forcing sale. This a better than new back mount counter lung, Petrel controller, NERD instead of HUD. All o2 sensors are good, changed one every 3 months, have one spare. Included is the Dive Rite CM conversion kit. You use the...

Selling my Meg 15 CCR. Cave can. 5.5lb radial scrubber. minnow counterlungs. steel tanks. NERD2 meg version. Pressure gauges in bar. DM me for pictures etc. Would prefer to sell locally, located in NorCal. However, willing to ship. Asking 6000. However, willing to...

Could you list your bailout gasses for dives below 75 metres.

Hey everyone Looking into those two units for my diving. I do a bit of everything in terms of diving - walls, reefs, wrecks at anything down to 55m. Have fair amount of experience and trained to adv nitrox and deco proc. But really looking for warm gas, more bottom time and less deco...

Our neighborhood is having a yard sale (5/15/2021) so my husband and I are getting rid of lots of gear. We have been instructors for over 15 years. My husband taught technical diving and I taught OW. We also have a few gun holsters for sale. I can’t figure out how to add pics right now but...