My motor died on a whisperflo and so I replaced all parts from the diffuser back to the motor. Worked great for a month or so but now I have water leaking between the motor and the seal plate (hopefully you can see the video here: https://photos.app.goo.gl/uGHXLWD9xtRQhmwg6 - tried replacing gasket on seal plate only after realized it wasn’t from the seal plate itself).
Research suggests it might be the pump seal - would you agree? I used a PS-1000 which is what is listed in the Pentair parts diagram, but have read that perhaps a PS-200 or PS-3867 might be better quality product?
Not sure why the recommended part would have failed so quickly.
Pool is chlorine.