Get the same performance out of every bag. SNAP-RINGs are made under ISO 9001 quality control standards. Eaton SNAP-RING bag filters are all-sewn and suitable for a range of applications. The bag's ability to resist corrosion from chemicals, stand up to solvents and handle high temperatures make it suitable for nearly any industrial process use. This 100 micron bag is a size 04, designed for use with a filter housing, PE-100-P04B-50. A nylon ring is sewn into the top of this bag, creating a seal between housing and bag.