Microfiber materials provide high efficiencies at low micron ratings. The optional addition of a needle punched felt layer provides a prefilter zone and results in extended life.
This multilayer technology option results in a true graded density material with high performance levels.
Standard ring bags have a galvanized steel ring (stainless steel optional) sewn in the top of the bag. They are supplied with sewn seams standard.
Molded Super Seal top filter bags have a plastic top sewn to the filter bag.