Caretaker Ultra Flex 2 8-Port Inlet Wear Insert Kit (2 Pack) | 3-7-153 2" collar these Threaded heads were only

these Threaded heads were only used before 1992* Most pools built after 1992 used bayonet style replacement heads found here: Bayonet Heads

Caretaker 99 Threaded In-Floor Pool Cleaning Head (Charcoal Gray)

it helps ensure each cleaning zone receives consistent pressure and coverage

The Pressure Switch glues into a 2" x 3/4" tee

This is a great way to update your older system to a new caretaker complete valve

Caretaker Ultra Flex 2 8-Port Inlet Wear Insert Kit (2 Pack) | 3-7-153 2" collar these Threaded heads were onlyCaretaker Ultra Flex 2 8 Port Inlet Wear Insert Kit (2 Pack) The Inlet Wear Inserts are installed on top and underneath the Ultra Flex 2 Tee Assembly. As water enters the valve, the Motor Assembly rotates the Tee around the valve. The Inserts prevent friction and unnecessary wear to the housing and the tee. The four tabs on the outside of the insert ensure the part stays securely in place.