The DeVilbiss 525DS is a reliable and compact 5-liter home oxygen concentrator engineered to deliver a continuous medical-grade flow up to 5 LPM. Weighing just 16.3 kg and proudly manufactured in the USA, it combines robust clinical power with a small footprint, providing a dependable solution for patients who need long-term therapy without sacrificing household space. 5 LPM Continuous Flow – Delivers a stable, adjustable oxygen supply to meet standard therapeutic needs. OSD® Safety Technology – An integrated Oxygen Sensing Device monitors purity in real-time for clinical peace of mind. Lightweight & Portable – Weighing only 16.3 kg with built-in wheels and a top handle for effortless home mobility. Energy Efficient Design – Optimized to consume less electricity while maintaining 24/7 therapy reliability. Quiet Performance – Enhanced sound dampening ensures a peaceful home environment for sleep and daily activities. The DeVilbiss 525DS is the industry-standard choice for patients seeking a reliable, low-maintenance, and high-performance home oxygen concentrator.