Simplicity	looks like this..
		EverFlo™ Stationary Oxygen Concentrator Compact, 14 Kilograms, Low Maintenance Lightweight - only 14Kg (31 lbs) Smaller and sleeker Easy to store and transport Low maintenance Quiet Simpler for patients to use and maintain
			Until now, most oxygen concentrators have been bulky, heavy, and require ongoing maintenance by patients and homecare providers. But the 5-liter per minute EverFlo stationary concentrator from Respironics has been designed with a unique set of features to lower the costs of providing oxygen therapy while maintaining ease of use for patients. Lightweight and easy to transport at 31 pounds Compact, ergonomic design takes up less space, looks less like a medical device One of the quietest mainstream concentrators (<45dbA) No homecare provider filter change for two years Uses less power and produces less heat, so it’s more patient-friendly No filters for the patient to change Available with and without OPI (oxygen purity indicator)   A recessed flow meter helps reduce the chance of accidental breakage..   EverFlo’s durable metal cannula connection is less likely to break.     Humidifier Bottle Platform is designed to be compatible with all bottle styles and features an easy-to-use velcro closure.
		PRODUCT SPECIFICATIONS Input Voltage 240 VAC +/- 10% Average Power Consumption 350 Watts Oxygen Concentration* (at 5 LPM) 93% (+/- 3%) Litre Flow 0.5-5 liters per minute Weight 31 lbs (14 kg) Sound Level 45 dBA typical Dimensions (HxWxD) 23 in (584 mm) H, 15 in (381 mm) W, 9.5 in (241 mm) D OPI (Oxygen Percentage Indicator) Alarm Levels Low Oxygen: 82%, Very Low Oxygen: 70% Operating Temperature 55°F to 90°F (12°C to 32°C) Storage/Transport Humidity -30°F to 160°F (-34°C to 71°C) up to 95% RH Operating Humidity Up to 95% relative humidity Outlet Pressure 5.5 PSI Operating Altitude 0 to 7,500 ft (0 to 2,286m)