Submitted October 9, 2012
Zerob storage water purifier
These are systems which rely on gravity filtration and are typically chemical or resin or ultraviolet (UV) based. They come in both electric and non-electric models.
Submitted October 9, 2012
These are systems which rely on gravity filtration and are typically chemical or resin or ultraviolet (UV) based. They come in both electric and non-electric models.