Hot Spring 73542 Dual Moto Jet Assembly Kit, Warm Grey

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Hot Spring 73542 Dual Moto Jet Assembly Kit, Warm Grey
Hot Spring 73542 Dual Moto Jet Assembly Kit, Warm Grey

Update: Replaces Part #77242

Dual Moto Jet Assembly

This part is a replacement dual moto jet assembly for select Hot Spring hot tubs. This warm grey kit is held in-place by a special recess behind the spa shell.

The intensity and speed of the Moto-Massage can be adjusted by the air control valve. Compatible with a variety of 2005 to 2022 Hot Spring Highlife and Limelight spa models.

*Check specs section for full list of compatible models and years.


Make Model Date Range
Hot Spring Grandee 2005-2013
Hot Spring Vista  2005-2013
Hot Spring Envoy 2005-2013
Hot Spring Vanguard 2005-2013
Hot Spring Jetsetter 2005-2013
Hot Spring Sovereign 2005-2013
Hot Spring Accolade 2005-2006
Hot Spring Aria 2007-2013

Item Description Part Number
1a Facia Plate Duel Moto Cool Grey 73537
1b Facia Plate Duel Moto Warm Grey 73538
2 screw 10-16 34366
3a screw cover cool grey 36510
3b screw cover warm grey 73306
4 duel moto jet warm grey 73542
5 air tube w/ oring 73539
6 abrasion cap 30723
7 o ring Moto air tube 33020
8 Niche Air fittting (buy assembly) 73540
9 Manifold w/ airline assembly 73540
** Check Valve 38390
  1. Open or remove the spa cover.
  2. Using a standard blade screwdriver, remove the three faceplate screw covers.
  3. Remove the three screws securing the Moto Massage faceplate to the spa.
  4. Remove the Moto Massage faceplate.
  5. Reach into the jet recess and locate the air tube. Gently remove this tube from the barbed nipple at the back of the recess.
  6. Grasping the base of the Moto Massage (end closest to the rear of the jet recess) gently turn the entire assembly counterclockwise until it can be removed.
  7. To reinstall the Moto Massage, reverse steps 1 to 6.

Important Instructions Regarding Moto Massage Alignment:

In order the for the Moto Massage to operate properly it is imperative that the Moto Massage nozzle be properly positioned after the assembly is tightened in the Moto niche.

To properly align, ensure that the two holes located on the nozzle face are position horizontally and that the Moto assembly travels vertically within the niche.

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