* Piston type elements to housing seal keeps unfiltered air form by-passing element.

* Corrosion resistant cores stainless steel for added structureal integrity low resistance to flow seam welded for extra strength.

* New "matrix blended fiber" media large, effective surface area - improves capture rate - ensure high efficiencies large open area minimizes pressure drop.

* Coated, closed cell form sleeve resists chemical attack from oils and acids ensure high efficiencies by preventing re-entrainment of coalesced liquids.

* Chemically resistant end caps bound to media with spcially formulated adhesive.

* Silicone free.

* Withstands temperatures to 66°C.