The TX300 .01 micron grade X filter element is for high efficiency coalescing oil removal after a refrigerated air compressor dryer. upstream of a dessicant dryer. There is a maximum carry over of 0.01ppm.
This is most commonly used for the protection of control systems, pneumatic conveyance, paint equipment and as a pre-filter for absorption dryer.
This element was used on the inside of the FT300X-IG inline compressor filter rated to 300cfm. Sometimes this element is shown as TX300E