the method exchange out the high flow cartridges from liquid housings.

During the replacement of the large flow filter element, water usually overflows. Please prepare a water basin or towel and other cleaning tools:

a) Close the electroplated ball valve and pressure barrel ball valve;

b) Open the gooseneck faucet to drain the residual water in the pipeline;

c) After the water no longer flows out, open the filter housing containing the filter element with a filter housing wrench;

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

e) Coat the black "O" ring above the filter housing with lubricant, and then put the "O" ring into the groove in the filter housing.

f) Screw the filter housing vertically to avoid displacement of the "O" ring.

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

LEFILTER is leading manufacturer of high flow filter cartridges from China, 

we specialize in supplying and exporting over 100 series high flow end caps of good quality high flow pleated cartridge filters to high flow rate requirement, which are widely used in  RO Pre-filtration, Power Plant Water Treatment, Sea Water Desalination, Food and Beverage, Chemical Industry, Process Waters, Injection & Produced Waters etc.,