Not mine

[sklywag]

I bet you give this thing a good cleaning it would be just fine. The dirt on the fan probably has it imbalanced and why it’s noisy. $30 and you’re ready for summer.

 

[Coloredrock]

.... um.. light gyre pump.. pics.. links.

 

[sklywag]

Seems to be a habit of mine.
https://orangecounty.craigslist.org/for/d/anaheim-4-hp-chiller-protein-skimmer/7457140450.html