Caretaker UltraFlex 8-Port Face Seal O-Ring (Black) | 1-13-15 2.5" collar It is always recommended that

It is always recommended that when replacing the controller replace the wire as well

As water enters the valve

If neither is the case it is possible the pistons have ripped and are no longer creating the needed pressure to operate the Pop Up Heads

Rebuild Kit make by Caretaker for the A&A Gould Valve

Caretaker UltraFlex 8-Port Face Seal O-Ring (Black) | 1-13-15 2.5" collar It is always recommended thatCaretaker UltraFlex 8 Port Electronic Cleaning System Face Seal O Ring This rubber gasket is designed to seal the top plate and valve assembly housing on Caretaker UltraFlex 8 Port Cleaning Systems. Remember to keep the o ring lubricated to ensure a water tight seal and keep dirt out. Prevent: Leaks Corrosion Valve Failure