• The outer layer of the element is a Pleated Mesh Screen, which acts as a re-enforcement.
• The Substrate is a spun bond polyester, which acts as a solid particulate filter layer (3 micron).
• The Micro Borosilicate Glass is the coalescing filtration layer (3 micron absolute).
• The Inner Core is a polypropylene tube which is designed to polish the Gas. This also functions as a liquid barrier, that only allows gas to pass.

Notes: Caliper Test :The thickness measured at a specific pressure. Frazier Test : The column of air, in CFM , that can flow through 1 square foot of media 0.5 W.G. pressure drop . Mean Flow Pore : The average particle size. Flat Sheet Multipass Efficiency: Beta 200 or 1000: Size of contaminant that can be captured with a efficiency of 99.5% for Beta 200, and 99.95% for Beta 1000. DOP Penetration test: 0.3 micron particle @ 32 l/min/cm2