rebreather

I’m ordering a JJ as my first rebreather and will do the training in September or October. Do you guys have any advice on ordering the unit like options/adjustments? I haven’t done any rebreather diving so any advice on rebreather diving is welcome. Thanks in advance.

See our inventory of refurbished Haskel boosters here. We offer a 12 month warranty on refurbished boosters in our shop. Seal wear not covered. Want new pump: We have a new Haskel 28007-25721-28881 mods (AGT-15/30 w/MilSpec 1330D O2 cleaning) mfgd in 12/2016 $7742 -16% We have a new Haskel...

I’m thinking of selling my Pathfinder with Tetradon wing, top-of-shoulder counterlungs, primary controller, and the ISS bailout valve (which is the guts of the APEKS regulator). Unit is in excellent condition. I’ve done about 60 dives on it and always meticulously cared for it. It’s quite a...

We asked some of our friends, associates, and followers on social media to ask us questions about rebreathers we could include in an upcoming video. Here is Jon and my take on the 'Dark Art' for both recreational and technical divers

I’m selling my Dive Rite O2Ptima CCR because I’ve just gotten too busy to use it much anymore. It was last used in January for a couple of multi-hour dives doing photo and video shoots. One of the photos is included. It has unlocked Hammerhead Rev. C controllers from Juergensen Marine so it’s...

I am selling my Jetsam Baby Booster (mini Haskel type O2 pump). I purchased this new several years ago for several remote, multi-day rebreather expeditions. This has seen very low (less than 10 hours) use for 02 bottle fills. This Baby Booster is self contained in a small Pelican case and is...

So I took my new Blacktip out for its first run Saturday 3/7/2020 at a dive site with current strong enough to keep me in an absolute stall in gear 3. I was kitted in a rebreather (rEvo CCR) with a AL40 bailout. I have owned a Sierra and was diving with two buddies, one had a Sierra with the PTB...

I’ve had the pleasure of joining Bruces’ wreck diving trips out of Sami San before and was looking forward to getting out to sea for 5 days - without wifi connection! This alone would have tempted me, also on offer was the chance to dive two of my favorite shipwrecks - the Seacrest and the...

Does anyone know if it is legal to harvest lobster while diving on a rebreather, specifically in Florida? I know spear fishing is not allowed on a rebreather, unless hunting lion fish. I have reached out to the FWC and am awaiting an official response from them. I have been unable to find...

Would love to hear the pros and cons of the shrimp bov and divesoft bov. -What has your experience been like? -What do you like or dislike about the bov you are currently using? -Can it be user serviced? Are parts easy to find? For the Divesoft, if you have the BOV + ADV version, I'd love to...

I will be travelling with my JJ for the first time soon. As this is my first time and I am still relatively new to rebreather diving, I am not sure what spares and bits to carry. Does anyone have a list of spares that they usually carry? Also any particular things which you have found useful...

I have noticed that when I am holding a stop at a fixed depth, the loop volume steadily slowly increases until I have to vent some gas out. I cannot understand why this is the case - the electronic system is adding in enough oxygen such that it replaces the oxygen that i have metabolised. So...

Have been experimenting with this for a while now, got the fit dialed in for these parts. If anyone is interested in gettings covers, I have some available. So far I have made: Counterlung covers Scrubber head and canister plugs: snap-on type covers Hose covers

I’ve got a slightly used Hollis Prism2 for sale. 60 hours on a unit that’s 1 year old. Regulators, spgs and hoses never used. I have a different setup that I’m keeping. BOV and DSV included. Back mounted or front mounted counter lungs, your choice. Stock Hollis stand. Unit is ready to dive...

How does everyone secure there rebreather in a car? I have been told by several people to secure my RB upright so that if any water got into the unit, it remains in the bottom and as far as possible from the head. The only way I can do this is to put the back seats of the car down and put the...

This may be way beyond my skills and knowledge however I am interested in learning more about the principal of gas density at depth leading to suffocation from co2 poisoning. This seems kinda neglected by training agencies like PADI in terms of the physiology side of gas density (at least in...

I have decided that it is time to switch to CC diving and i am currently looking into what unit to get. I am mostly inclined towards the JJ because it gets solid reviews and all my rebreather buddies dive JJs. My first instinct was to buy the unit new to avoid any unnecessary issues when...

[sold]. Poseidon mk6 CCR ready to dive! Bought new in 2016, only used for 12 hours. Great little machine. Excellent condition. TECME Self packing scrubber canister. 2x 3L steel O2 and diluent cylinders 2 Recent O2 cells (exp. APR/MAY 2020). 2 Green and 1 Blue (45M/TRIMIX) batteries. Smart...

The annual Innerspace week organized by Divetech Grand Cayman is one of the world’s longest running and most popular rebreather-only diving events. Innerspace attracts rebreather divers from all experience levels, and from all over the world as far as Australia. It is a week of silent diving in...

We are hoping to see you at the next TEKDiveUSA! The event will kick off with a Barbecue on Friday the 24th followed by two days of conferences and exhibitions on April 25th and 26th, 2020. The Friday night BBQ on April 24th, 2020 is an opportunity to meet up with friends both old and new from...