Eugene Chen

hello, i own a Hotspring Prodigy Model H and the round bulb light doesnt work. i called Hotspring support and they are telling me i need part 74930. it looks like it is this part... https://www.hottubspasupplies.com/74930-led-light-main-12.html i included an image of the spa circling the light that is out. can anyone give me some direction or video on how to replace the light? i dont even know where to start!