If you buy a front filter, how should you choose? The front filter is a reliable impurity filtration device, which can actively protect the dark compress pipes, faucets, electrical appliances, etc. it is still necessary to install it. There are many brands of front filters on the market. it is recommended to buy imported brands with 40 micron high-precision filters, such as Annette front filters, with good quality and function. The gasket is better than the fiber. many domestic rubber gaskets are used, and the service life is relatively short. the cleaning method must be siphon backwashing. the kind that needs to be taken apart and washed can be annoying once; the bottle body is good, and it is not fun to carry the water pressure. The Annette front filter I used is great, you can have a look.
What is a front filter? The front filter is also called a water protector.Main use: installed behind the water meter, filter the sediment, rust and large particles in the tap water to prevent a large number of precipitated impurities in the water network from causing harm to the human body, and play a pre-protective role in wading household appliances. The front filter can effectively block the 'grain rust' and 'sediment, etc. I don't know this very well. anyway, the front and three columns are installed in the house, and the drinking water tastes good, my family is SBOK shibaokang. I don't know if you said shibaokang?