Philips Respironics EverFlo Q Oxygen Concentrator without OPI

EverFlo Q Oxygen Concentrator is an ultra-quiet, affordable oxygen concentrator. The Everflo Q is an upgrade to the Everflo Oxygen Concentrator. This medical oxygen equipment combines the small size, light weight and low maintenance of the popular EverFlo Oxygen Concentrator, with the added value of a remarkably quiet sound level. With the Ever Flo Q Home Oxygen Concentrator, you will get the benefits of an ultra-quiet concentrator without the burden of paying an ultra-large price. With a sound level of only 40 decibels, the new Evenflo Q Concentrator operates as quietly as a whisper compared with the 60 decibels of some oxygen machines. EverFlo Q is lightweight and compact in size, allowing you to easily set it up out of the way of room traffic. The casters on the bottom of this home oxygen equipment make moving the EverFlo Q around a breeze. Because the EverFlo Q Oxygen Concentrator features a dual filtration system, you will spend less time and money on regular maintenance or repair