*ONLINE EXCLUSIVE* Built upon a legacy of reliable, field-proven concentrator models, the DeVilbiss 5 Litre Oxygen Concentrator was updated with enhanced quality, durability, performance and simplicity in mind. Made in the USA, this robust oxygen concentrator has a simplified, two-piece cabinet design for a quieter experience and an improved cooling process. Features Specifications High flow concentrators with essential pressure of 5 litre per minute Readily accessible patient controls, protected cannula fitting and recessed humidifier nook to prevent damage Easy to assemble and disassemble; requires no maintenance for two years Convenient top and side handles for easy transport Smooth, quiet, power-efficient operation Oxygen Concentration: 0.5-5 liters per minute at 93% +/-3% Electrical requirements: 230V, 50/60Hz Power Consumption: approx 290 Watt at 2l/min, 312 Watt at 5l/min Alarm: Battery test, Power failure, High and low pressure, Low oxygen concentration (with Oxygen Monitor option). Dimension W x D x H: 62.2 x 34.2 x 30.4 cm Weight: 16.3 kg Warranty: Compressor (motor only) - 24 months or 8760 hrs (whichever is earlier). Other parts (excluding consumables and wear and tear) - 12 months