Modified Sicce PSK 2500 protein skimmer pump. Comes with Needle wheel, mesh wheel, glued in venturi and air intake nipple.

Same great SWC Xtreme protein skimmer quick release cup, just 4" taller for maximum contact time.

Replacement air silencer for Xtreme 300 skimmer.

Replacement skimmer neck Oring for the Xtreme 300 protein skimmer.

Replacement Wedge pipe Oring for the Xtreme 300 protein skimmer.