... Offer Pure water for drinking directly at home Reverse Osmosis system Water FilterUsing famous brand reverse osmosis membrane, high pressure pump ... the odor ,chlorine, , suspension4RO membraneFULLCOME or FCS or FILMTECRemove the heavy metal ,harmful soluble solid ,bacteria, virus, other dissolved matter and ... 11.It could set up maximum interval regeneration days RO system filter water / water softener