Red Sea C-Skim 1800 Protein Skimmer Replacement PSK Aspiration Pump #50208
The Red Sea C-Skim 1800 Protein Skimmer PSK Aspiration Pump is the replacement pump for the C-Skim 1800 Protein Skimmer, and can also be used to upgrade the C-Skim 1200 Protein Skimmer. The pump label describes the pump as the Red Sea PSK 2500.
