This Affordable Yet Advanced System Was Developed To Exceed Market Standards And Provide Superior Clinical Results And Performance * Small Footprint And Lightweight Design Make It Easy To Store And Transport * Darker Body Color Maintains Its Appearance After A Prolonged Period Of Use * Ball Bearing Connecting Rod Design Equips The Unit For Years Of Dependable Performance * Internal Wire Guides Eliminate Interference With Moving Parts Increasing Reliability * Top-of Unit Connector Facilitates Easy Attachment/removal Of Tubing * Etl Listed As Compliant To Ul 60601-1 Medical Electrical Equipment Standard * Warranty 5 Year Limited * Max. Pressure 30 Psig Or Greater * Free Air Flow 12.7 Lpm Typical * Sound Level 56-60 Dba * Power Consumption 80 Watts Maximum