This can be used to convert a regular
Berlin Protein Skimmer into a Turbo-Berlin or as the replacement pump if you
have the Turbo-Berlin.It comes complete with an 18-blade Turbo-Jet impeller, a
flow control knob, a 5 1/2' power cord and has an 1" I.D. FPT fitting. It uses
55 watts, 115 volts, 60 hz.