Respironics EverFlo Q Oxygen Concentrator with OPI Indicator

About the Respironics EverFlo Q Oxygen Concentrator  View the EverFlo Q brochure   Respironics' compact, 31-pound EverFlo Q stationary oxygen concentrator is the first ultra-quiet concentrator available at an affordable price. The new EverFlo Q combines the small size, light weight and low maintenance of the popular EverFlo oxygen concentrator, with the added value of an ultra-quiet sound level. With EverFlo Q, you get the benefits of an ultra-quiet concentrator without the burden of paying an ultra-large premium. Ultra quiet - 40 dBA typical Lightweight and easy to transport at 31 pounds Compact, ergonomic design takes up less space, looks less like a medical device 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 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.

Respironics EverFlo Q Product Specifications Input Voltage 120 VAC /- 10% Input Frequency 60Hz Average Power Consumption 350 Watts Oxygen  Concentration* (at 5LPM): 93% ( /- 3%) Liter Flow 0.5 - 5 liters per minute Weight 31 lbs. (14 kg) Sound Level 40 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° to 90° F (12° to 32° C) Oxygen Purity Alarms Low oxygen at 83% Storage/Transport Humidity -30° to 160° F  (-34° to 71° C) up to 95% RH Outlet Pressure 5.5 PSI Operating Altitude 0 to 7,000 ft (0 to 2,286 m) *Device operation above or outside of the specified voltage, LPM, temperature, humidity and/or altitude values may decrease oxygen concentration levels.