4 May 2011
- 01:2401:24, 4 May 2011 diff hist +200 Ceramic water filters No edit summary
- 01:1101:11, 4 May 2011 diff hist +29 Ceramic water filters No edit summary
- 00:5500:55, 4 May 2011 diff hist +276 Ceramic water filters →How it Works
- 00:4800:48, 4 May 2011 diff hist +112 N File:CeramicFilterPores.jpg SEM picture showing pores in a 50/50 by Volume Clay-Sawdust ceramic filter.
- 00:4500:45, 4 May 2011 diff hist +80 Ceramic water filters No edit summary
- 00:4200:42, 4 May 2011 diff hist +77 N File:SmallCeramicFilter.JPG Small Clay-Sawdust ceramic water filter.
- 00:2900:29, 4 May 2011 diff hist +142 N File:Copy-of-filters-studio-002.jpg Potters for Peace Ceramic filter. Source: http://s189535770.onlinehome.us/pottersforpeace/?page_id=9
3 May 2011
- 23:5423:54, 3 May 2011 diff hist +53 Ceramic water filters →External Links