Hayward EC65 - High Pressure


Well-known member
Jun 22, 2007
Columbia, MD
I‘m running an EC65 without problems. I haven’t noticed any changes in DE and I bought a new box this year.

An obstruction in the returns can also increase the pressure and reduce flow.

The water has only been tested twice in 4 weeks?

Did you test the water when this started?
Thread Status
Hello , There was no answer in this thread for more than 60 days.
It can take a long time to get an up-to-date response or contact with relevant users.