The Profile Star filter cartridge combines the advantages of a continuously graded pore structure and a unique pleated geometry to provide an increase in effective filtration area and service life.
download link here
Filter Medium : Pleated Polypropylene,
Cage, Core, Fin End and End Cap : Polypropylene
Adaptor : Polypropylene with a stainless steel reinforcing ring
O-Ring Seal : Ethylene Propylene Rubber or Silicone Elastomer