I asked this in an IM owner’s group but didn’t get many valuable responses.
I cleaned up my MightyJet return pump yesterday, just with water and a toothbrush.
The impeller gave off this residue when it was wet. It doesn’t appear rusty anywhere but is a bit concerning. Anyone else had this happen? Or would you keep using it?


I cleaned up my MightyJet return pump yesterday, just with water and a toothbrush.
The impeller gave off this residue when it was wet. It doesn’t appear rusty anywhere but is a bit concerning. Anyone else had this happen? Or would you keep using it?


