Made by Waterway
If you have broken or lost the handle on the top of your hot tub that helps to turn the water feature on then these are for you, they say 'On and Off' on the top and have an arrow between them as shown on the picture.
This part will fit is on many spas and is made by Waterway
Handle fits a 8mm square rotor
*note they do not fit Hotspring spas, Dimension 1 hot tubs, Arctic Spas and Sundance hot tubs*