If I'm not mistaken, the Intex SWCG system also adds copper to your water, which you really don't want, since copper is what turns blonde hair and fingernails green (and can stain vinyl liners). However, I don't (yet) own a SWCG, so some of the equipment gurus should be by soon and can give you some more useable info.

Just wanted to pop in and say welcome to the forum!!