Pentair SD80 filter, holds 350 lbs of sand. It has developed a pinhole leak on one of the seams of the body, near the top of the filter. It is 8 years old. I need to change my sand anyway. Is there anyway to patch it from the inside or should I just buy a new one from Amazon for $350? Normal pressure I run when the pool is clean is 20 psi. The leak gets a little worse - shoots up higher onto the house - when I need to backwash and the pressure is up higher.
I thought about trying to heat the outside a little and get the plastic to melt together but then I thought again.....
I thought about trying to heat the outside a little and get the plastic to melt together but then I thought again.....