This O-Ring Set Fits Pentair Diverter Valves Stems Only that measures 4 3/4" Wide Cap.
This Diverter is becoming obselete So all individual parts are not available and at some point none with be available that is why you only see a few parts for this valve or a complete valve.
NOTE: THIS O-RING DOES NOT FIT A 2" Waterway, Hydro-Air or CMP 2" Valve that has a cap that measures between 3 11/16 and 3 3/4".
