Model Number Media Rated Flow Surface Area ID OD HT 10 Paper 35 1.10 0.00 4.00 1.38 U.S. Measure (in., sq feet, cubic ft/minute, lbs) Features Patented high grade filter element w/built-in vacuum tightgasket seal which creates a positive seal between housinghemispheres and a new seal with each element Temp (continuous): min -15° F ( -26° C) max 220° F (104°C) Filter change out differential: 10"-15" in. H2O above initialdelta P Pressure drop graphs available upon request 99%+ removal efficiency std: Paper = 2 micron, Polyester = 25micron Dimensional Drawing