FILTER ELEMENT, 0,5 MICR > 20" LONG, POLYPROPYLENE

20" long water filter at 0,5 micron with gasket - goes in the cartridge  PN 83016, PN 150577 mounted on the back of the machine or on the wall. This is the second filter that the incoming city water goes through.
(This filter is an option on the new machines and may not be included on your machine.)