I've got a Hayward Pro series sand filter, and all of the sudden this morning, it start spewing water out around the ring where the vale assembly is attached to the sand tank.
It still pushing some water to the pool, so I know there's not a total blockage on the output, but does anyone else know what this could be?
We've been in this house for 3 years, and the filters run fine.. then in a week, we found a leak in the pool and now this.
I'm a little afraid to start taking the thing apart (that's usually my first approach) because i've never had to mess with the internals of the filter.
I'm not sure what to look for/check/clean
Any and all guidance would be very much appreciated!