Welcome to our forum.
Here you go. http://www.scarritt.com/storozone12.htm. We install them all the time. Works great. $205.00 + $9.00 shipping. Similar in size, sorry, no pic.
I am not intending to hijack this thread but how do you know for sure if the ozonator is working or not. On my 20002 grandee I have the small bubles but on my control panel I don't have an indicator light illuminated for the ozonator. I did clean with vinegar per the manual.
If you have small bubbles coming out of the little port on the bottom of your tub, like you said, you have one.
Isn't it the 24 hour circ pump that produces the small bubbles, not the ozonator?