Is the pre-filter more expensive than usual? What do you mean? Is it said that the pre-filter will cost more water than usual? The front filter is a primary filter for the water entering the household, removing large particles such as sediment and rust in the water. Generally, the filter accuracy of the front filter is about 40 microns, mainly depending on the filter element, it can also reach 5 microns. The pre-filter will be more expensive because there is waste water discharged. Generally, the pre-filter needs to be cleaned after a period of use, and there are manual cleaning and automatic flushing, when the filter is washed, some water will be mixed with the dirt on the filter element to discharge the wastewater. Otherwise, I don't know where else the wastewater will be compared.
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What is the central front filter? (Detailed points) Front filter: Definition: Home type front filter is the first coarse filter device for the whole house water.Can filter the sediment in tap water,Rust,Large particles.Installation location: usually after installing the water meter in the inlet pipe,The corresponding space and the open pipe exposed to the outside are required.(In the early days of general decoration,When the waterway is rebuilt, the location must be reserved.) Function: filter the sediment in tap water,Rust,Large particles.Prevent a large number of precipitated impurities generated in the urban and residential water supply pipe networks from causing harm to the human body,It also plays an active role in pre-protection of dark compress pipes, faucets, plumbing, water heaters, boilers, central air conditioners, washing machines, dishwashers, coffee machines and other water appliances (water purification machines, pure water machines, water softens.The front filter is the nemesis of the secondar
