A fantastic suction. Replaces the non-compliant Pentair Max Flow suctions in most cases. This is the industry standard. Replaces many other non-compliant suctions used in the past. If replacing a different model / brand, replumbing may be required.

Good replacement for the obsolete Pentair Maxi Flow II Suction

Waterway 5" Super Hi-Flo suction with 2.5" socket
950lpm or 680lpm depending on installation
130mm diameter / hole size 84mm
May need reducing bush listed here: Waterway Reducing Bush