Hi all. New to pools. Bought a 14' x 48" Intex Ultra Frame pool as a starting point. Found it simple to put up but the filter that came with it was crap, so bought a GAME SandPro 75 (4511) sand filter (oversized for the size pool, but figured it would clear the pool faster). Filter works good and cleared up my green, cloudy pool, but I just can't get the thing to stop leaking around the lid and the base. Have taken it apart several times to be sure there is no sand at the tank O ring, and it is clean. I live in the country with a well and just can't keep adding water to a pool to compensate for the loss from the filter. Any suggestions would be appreciated.