Zodiac MX6 Elite and Original Models Top Cover w/ Swivel Assembly | R0566800 Bio-Dex Clarifier so if your PCB board

so if your PCB board goes out you would have to purchase the upgrading kit to be able to acquire the new PCB board

3-Port Valve Gear Module

G4V (Venturi) Pop‑Up Head (Light Gray) | SKU 231202

This is recommended due to one of the main reasons the controller stops working is because the wire has shorted or been chewed through

Zodiac MX6 Elite and Original Models Top Cover w/ Swivel Assembly | R0566800 Bio-Dex Clarifier so if your PCB boardZodiac MX6 Elite and Original Models Top Cover w Swivel Assembly (R0566800) The top cover w swivel assembly is a replacement part made by Zodiac and is made from the same high grade materials as the original manufacturer part. Making this a genuine OEM product. This top cover is essentially the head of the cleaner where the hoses connect to the swivel assembly allowing the cleaner to move around and clean the pool surface with no impediment and ease.