O2 Concentrator Intake Filter: Designed for everyday peace of mind. Cleaner Air, Better Life.
Quick and Easy to Replace: No tools needed—just swap out the old one and pop in the new one.
Perfect Fit for Your Machine: Dimensions: 121mm L x 60mm W x 49mm H (outer diameter: 22mm, inner: 20mm). Fits EF 5L—double-check your model before ordering.
Value Pack for Regular Use: Includes 3 filters. For best performance,replace it regularly to ensure pure O2 is available.
