I just started my pool up tonight for the season.
When i went back to check on the pressure at my filter i noticed water around the base of it. I saw it was dripping between the top and bottom portion where the metal belt has splits. I took it apart and inspected the unit and belt and saw nothing damaged. I put everything back together and made sure the belt was tightened to spec.
I turned everything back on and still have 1 leak at one of the belt splits.
It's a Hayward DE4820