Polaris Genuine OEM Adapter Coupling 3/4″ x 1-1/2″

The Polaris G9 is the adapter coupling that bridges two generations of Polaris plumbing. It takes the old style 3/4 inch Polaris line and brings it up to the 1-1/2 inch connection the current cleaners expect.

When you need it

Older installations put a 3/4 inch female threaded fitting in the pool wall. New Polaris cleaners ship with the 9-100-9001 wall fitting, which is the larger style and will not thread into it. Rather than opening the wall and repiping, the G9 threads into the existing 3/4 inch fitting and gives you the 1-1/2 inch connection for the newer wall fitting.

Genuine part

This is the Polaris OEM coupling, part G9. It is the same part the factory supplies for this upgrade, so the thread form and seal are what the rest of the assembly is built around.