This part is a Repair kit for a 4" Kit Sundance® 2005+ 880/850/850E Knob, Cap, Stem and O-Rings Spa Diverter Valve. 

This Kit comes with The Cap, Handle, Stem, (2) Small O-Rings and (1) Large O-Ring. 

Note: This is the updated version of this kit see the second picture for what you original parts might look like.. 

The Valve these parts fit is found on Sundance® Spas only!!  

Compare the measurements to be sure this is correct. 

 IF YOUR HOT TUB IS NOT A Sundance BRAND THIS WILL NOT WORK DO NOT ORDER IT!!