Vortex Enclosure Cooler 35 scfm SCFM @ 100 PSI 2 500 BtuH Depth 4 3/4 in Width 5 3/8 in Height 8 in NEMA Type 1 NEMA Rating 1 Description/Special Features Includes 5 Micron Auto Drain Filter 3/8 in Female NT Air Filter Port Size Separate Cold Air Muffler Cold Air Ducting Kit Cold Air Check Valve Separate Purge System Required. Extend Inside Enclosure H 1 13/16 in Extend Outside Enclosure H 8 in