Replacement method of pre-three-stage filter element:

Water often overflows during this process, so prepare cleaning utensils such as basins or towels:

a) Turn off the electroplating ball valve and the pressure barrel ball valve; To purchase filter elements, find Hunan Kaijuda Technology Co., Ltd

b) Open the neck to drain the remaining water from the pipes;

c) After the water no longer flows out, use the filter shell wrench to open the filter shell equipped with the filter element;

d) Take out the old high-flow filter element and install the new filter element with the same specification;

e) Apply the black "O" ring above the filter housing, apply lubricant, and place the "O" ring into the groove in the filter housing.

f) In a vertical fashion, tighten the filter housing, trying to avoid displacing the "O" ring.

g) Open the electroplated ball valve and the pressure barrel ball valve.

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