Why do you need pre-filtration for domestic water? Filtration devices may not be required,This filtration device mainly filters suspended particles in tap water,Can't filter anything else,Many swindlers cheated the homeowner to install under the banner of the official family,In fact, it is to cheat money.
Is the front filter useful, how should the front filter be selected? First, what is the front filter?The front filter is the first coarse filtration equipment of the whole house water purification system. it can filter large particles such as sediment, rust and so on in tap water, so that tap water can return to the factory state and avoid damage to the human body and skin, the front filter is generally installed on the front end of the pipeline, and it is a reliable impurity filtration device.Two, what is the role of the front filter?1. solve the problem of secondary pollution of pipelines and protect downstream water use equipmentDue to the long-term use of urban water supply pipelines, they become very old, and there will be many impurities such as rust and sediment inside the pipelines. because the pipelines are very long, the water flowing through them will definitely be polluted, the filtration accuracy of the front filter is 5-100 μm, which can be filtered to the impurities se