Drive DeVilbiss 5 Liter Compact Oxygen Concentrator Warranty Options:Standard Warranty (3-Year) They are way better than

They are way better than the ones I've been buying for 15 years

High oxygen purity: Up to 90–96% at rated flow

with a 6psi pressure relief valve to prevent over-pressurization

Smart Dose and Sleep Use

This accessory case easily stores and protects your OxLife Independence accessories and personal items - the perfect accessory for oxygen users on the go

Drive DeVilbiss 5 Liter Compact Oxygen Concentrator Warranty Options:Standard Warranty (3-Year) They are way better thanThe Drive DeVilbiss 5 Liter Oxygen Concentrator is assembled in the USA and one of the most compact 5 LPM stationary concentrators on the market with a smaller footprint that fits comfortably in your home. Fast Facts: Drive DeVilbiss 5L Flow: Up to 5 LPM continuous flow for stationary home use. Assembled in the USA: Built domestically by Drive Medical. OSD safety system: Drive's Oxygen Sensing Device continuously monitors oxygen purity. High