CPR skimmer question

[Stusdesktop]

Quick question about the CPR bakpak skimmer if anyone is using one.

I believe the one we have is the original version and I can't find any online paperwork on it. Yesterday it got dismantled and cleaned and seems to be working great now, but the CPR bakpak II shows an "O" ring around the top of collection cup.

Does anyone know if the original skimmer came with an "O" ring or was it an addition on later models?

Thanks in advance
Stu

 

[reefman5511]

Not sure but you need the O-ring to be able to adjust the height of the collection cup. You can get one @ Ameka Aquatics. They have all parts for Bak Pak skimmers.

 

[jfl14609]

I just used rubber bands they have a tendency to dry rot over time