- PTFE filter media and polypropylene components- Thermal bonded construction ensure integrity- Can be autoclaved or steam sterilized- Absolute micro ratingsMaterials PTFE micro porous membrane Polypropylene cage, core and adaptorsApplications Chemicals Photo resists Solvents Pharmaceuticals Air filtration Gases Cartridge specifications I.D/O.D 33mm/68mm, 28mm/63mm Length 5"- 40" Grade 0.1micron-1micronCartridge style DOE 222 /Flat 222 /Fin 226 /Flat 226 /Fin