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What kind of good household water purifier, how to buy household water purifier? First, what is the role of household water purification pre-filter?Since you want to install a household water purification pre-filter, you must understand what its role is. some people will mistakenly believe that the household water purification pre-filter is a water purification device, in fact, the front filter is the first coarse filter equipment for the whole house water, which can filter the sediment, rust and large particles in the tap water. The main function of the front filter is not to provide water purification that can be directly drunk, its main role is to actively protect downstream pipelines, water purifiers, water heaters, washing machines, high-grade faucets and showers, and remove secondary pollution from the water supply network at the same time, so that the water quality of the household can be restored to the factory standard of tap water.Two, how to choose the filtering accuracy?The so-called fi
Does the sea water tank need physical filtration? ◆ The upper part of the small cylinder can be filtered to improve the original simple equipment,However, the motor may have to buy a stronger one.◇ You can add three layers to four layers as needed.◇ The first layer can be filtered, and then activated carbon or special filter material (biochemical cotton) can be placed ),Ceramic rings or other filter materials (biochemical balls) are placed on the third floor ),Finally, the original filter can also put biochemical balls.◆ Bottom sand filtration ◇ don't drive the water flow by air alone,So the water flow will be insufficient.◇ Bottom sand can be selected with a diameter of 4mm ~ 10mm can,The thickness can be too thick at several centimeters, which will cause poor filtration.◇ Wave board please spend a little more money to buy a dust collection effect is much better.◇ It is best to filter with the upper part or use other filters,Better effect,Because the filter can be used to filter the dirt directly.◆ My drip f
