Microfiber materials provide high efficiencies at low micron ratings. An optional needle-punched felt layer provides a pre-filter zone and extended life, creating a true graded-density material with high performance levels.
Standard ring bags have a galvanized steel ring (stainless steel optional) sewn in the top with sewn seams standard. Plastic flange bags offer a choice of flange styles sewn into the top of the bag.
