Hi...My name is John from Florida. We have a 15000 gallon pool, 16 x 30, diamond brite pool. We are using a 1 horsepower pump with a Harmsco paper cartridge filter. We are in the process of having our pool resurfaced and the pool company suggested we take a close look at salt systems, hence our visit to TFP. So now I'm off to find information about different systems. I know I'm in the right place.