Originally Posted by Mudfrog
My first attempt to slow the leak was to try a stop leak product. Maybe just a coincidence but the leak got worse. Also, the other three jacks began leaking fairly soon (within a year) afterwards.
Some seals don't care for stop leak, maybe yours are one of those types.
I'd bet AZPete would know. If you have a HWH system.
Working for me for 6 years so far and worked for 12 with my Power Gear.