This part is a Spa Waterfall or Neck Jet 1" Control (3) Or-ring Set which includes (1) Large & (2) Small O-Rings only. This 1" Diverter Control O-Ring Kit features (3) Oring/Gasket and is about 1 7/16" I.D. and the groove it fits into is about 1 9/16" Center to Center and the small O-rings are about 1/2" outside diameter and the inside is about 7/16"...
This Part is used in Many Brands of Hot Tubs With 2 3/4" Diverters.
