I’m looking for an inexpensive bullet-proof regulator for my pony at recreational depths and wanted to get some thoughts on my options…
MK2 + RXXX used is probably top of my list if I can find a deal in DIN (let me know if you have something!)
Does anyone have experience with the first stages from DGX below? It looks like a flow-by piston just like the MK2 but I’m not sure if they are equivalent? There are a lot of similar copies out there and I’m curious how they compare to the MK2.
www.divegearexpress.com
There is a used Atomic set I could get cheap locally, looks like a brass first stage with Ti2 second stage.
Also considering this as a diaphragm option but a little more than I’d like to spend.
www.divegearexpress.com
Any feedback on these would be appreciated, thanks!
MK2 + RXXX used is probably top of my list if I can find a deal in DIN (let me know if you have something!)
Does anyone have experience with the first stages from DGX below? It looks like a flow-by piston just like the MK2 but I’m not sure if they are equivalent? There are a lot of similar copies out there and I’m curious how they compare to the MK2.

DGX Custom - DGX Gears FIRST/D6 O2/Stage Reg Package
The DGX O2 Deco Regulator is suitable for Oxygen Service without the need for additional preparation. A value priced but quality flow-by piston DIN first stage and balanced adjustable second stage that delivers improved performance in appropriate deco depths for 50% to 100% oxygen.
There is a used Atomic set I could get cheap locally, looks like a brass first stage with Ti2 second stage.
Also considering this as a diaphragm option but a little more than I’d like to spend.

DGX Custom - DGX Gears D6 Bailout Reg Package
The DGX Custom - DGX Gears D6 Bailout Reg Package offers the perfect compact setup for a bailout bottle regulator system.
Any feedback on these would be appreciated, thanks!