Handok Clean Tech's PE preprocessing filter primarily removes sediments in the water such as soil and rust to protect
the secondary filter (carbon block and membrane).
Since it is formed with solid material, its pores do not deform under high water pressure. It complements the shortfall
of the non-woven fabric of which pores vary and maintains uniform performance.
It has a wide range of operating temperature from -260℃ to +90℃. Particularly it has excellent corrosion, wear resistance
and chemical resistances.
The PE preprocessing filter is made of GUR, which is nonhazardous to the human body and is approved by US FDA.