http://www.linerworld.com/pool_info en-us N/A patrickk@ebizresults.com Fri, 21 Nov 2008 21:31:44 CST 20 http://www.linerworld.com/pool_info/articles/13/1/What-are-the-three-types-of-filter-systems-for-above-ground-pools/Page1.html Above ground swimming pool filter systems fall into 3 categories or types. Sand filters, earth filters, and cartridge filters are the choices you have for above ground pools.

]]> no@spam.com (Pool Guru) http://www.linerworld.com/pool_info/articles/13/1/What-are-the-three-types-of-filter-systems-for-above-ground-pools/Page1.html