| (1). This product choose Pp filter which is of no harm to human health and no chemial reaction will generate with water.
(2). It can only remove some big foreign substances in the water, such as rust, soil and so on. The PP filter only can be used for one time.
(3). It is only used to test water quality, but if you want to get more enjoyable drinking water, please choose HI-TECH water treatment equipment |