Order # 19873909 Manufacturer# 198705 Brand EasyPulse5 Manufacturer Precision Medical Application Oxygen Conserving Regulator Connector Type CGA-870 Post Valve Flow Rate Volume 2 LPM UNSPSC Code 42271707 It is the only pneumatic oxygen conserver that uses a standard single lumen cannula and delivers a pulse wave form comparable to an electronic conserver The EasyPulse5 is only 4.75 inches lone and weighs a mere 10.4 ounces making it the smallest and lightest conserving regulator available It sets up just like a standard regulator and its size and weight make a perfect ambulatory package The plastic T-Handle is ergonomically correct for easy attachment to the cylinder by the patient