... ,0.45um,0.65um... 3.Length: 10",20",30" 4.End Cap: 226Flat/Fin, 222Flat/Fin Wine FilterFeature & BenefitA. The membrane ... . Material of Construction: Filter Medium: Polyether Sulphone (PES) Core, Cage & End Caps: Polypropylene, PVDF Support & Drainage: Polypropylene,SS 304L inserted O-ring ... Nominal Length: 5", 10", 20", 30", 40" Diameter: ODΦ68 End Caps: Code 3 (222 Flat), Code 8 (222 Fin) Code 2 ...