I installed a customer suppplied bathroom fan. I also installed a 2 gang old work box and a new switch leg for the fan. We installed 2 new switches one of them being a led/incandescent dimmer switch.
I ran a 1 inch pvc from the main electrical panel in the garage outside down the side of the house into a 50 amp Homeline gfci disconnect. Then from the disconnect around the corner to the hot tub then inside the hot tube I changed over to seal tight. Then I ran 4 number 6 wires throughout my pipe run and made all the terminations Customer has a 1 year warranty