Waterway 2" diverter valve replacement cap and handle kit - textured 5 point scalloped - grey. 
New Buttress style thread: Has the word "BUTTRESS" stamped/embossed on underside of threaded cap. (used since approx 2006)

• Elite 5 Point Scallop design.
• Diameter of cap - 95mm, Height of the thread - 16mm,
• Cap Thread diameter 69.5mm ID
• Buttress Thread is a thread that is sloped on one side only (sawtooth). The other side is at 90° to the body of the thread.

Cannot be used to replace earlier Waterway 2" diverter valve parts with a 'V' shaped thread. (cap must have 'BUTTRESS' embossed on the underside)