Sundance Spa Multi Use O-Ring 6540-522

Sundance Double Oring, 1.64 Inch I.D.

2 3/16" outer diameter o-ring for Fluidix ST jets and also works with Micro Blaster/Ultra-Pulse wall fitting 6540-107

For White Micro Magna Jet Series Sundance Models (1995-6/97); Single Air Control; Grey Micro Magna Jet Series Sundance Altamar/Sweetwater; Micro-Blaster/Ultra-Pulse Jet In Sundance Maxxus Models Only (1999+); Fluidix ST Jet (2001+) And Multi Use.

Original spa part USED IN: Micro-Blaster/Ultra-Pulse Jet Diagram, Micro Magna Jet (White and Grey).

We also offer other parts from the below including:

6000-029 o-ring

6000-014 Knob

6000-018 Short Cup

6000-068 gray knob

6000-188 long gray knob

SUN6540-361 gray air control knob

6540-227 gray knob for 2000-2002 Sundance Spas

6000-178 air venturi control knob

6000-179 valve stem

6000-016 long cup

6540-377 complete body and stem

6540-375 Air Control Jacket - 3/4 inch slip

6540-376 Air Control Body Nut

Also used in the newer 2007 and later Sundance Spas in the 880 Series:

Also used in 2011 and newer Elite Series spas:

Replaces 308141