CO2 guage F/S

[pmui]

I have CO2 regulate availble, I think it's a Aquamedic but need to confirm. It does not have a solenoid , bubble counter or tank. I would like to get $50 firm for the unit and it's almost new.

Here is a picture of it on this thread.
http://www.manhattanreefs.com/forum/showthread.php?t=6792

Thanks,
Peter

 

[christobree]

Pm Sent.

 

[pmui]

the CO2 guage is manufacter by: Aqualine Buschke