does a Reverse Osmosis need electricty?
so this Revoke Osmosis System Water Filter,
http://www.lowes.com/lowes/lkn?liveliness=pr oductDetail&productId=129808-43353-W HER25&detail=cr&lpage=none
does it use electricty? do you stopper it in?
No, it is nothing but a flow of water through a membrane. The warning light is a battery powered large timer.








