Home Fill Cylinder Assembly D size with integrated regulator. The Home Fill system revolutionizes ambulatory oxygen by allowing patients to fill their own Home Fill compatible high-pressure cylinders from a concentrator. The Home Fill is a multi-stage pump that simply and safely compresses oxygen from a specially equipped Invacare concentrator into Home Fill compatible portable oxygen cylinders. The ability to fill their own portable cylinders gives ambulatory patients greater independence and freedom. Home care oxygen providers will also benefit from the virtual elimination of time-consuming and costly service calls associated with cylinder and/or liquid oxygen deliveries. Features Connection and controls are designed for ease of operation. Fill cylinders while patient continues to receive oxygen from the concentrator. Gives ambulatory patients greater freedom and independence. Small and lightweight. Virtually elminates the high service costs of frequent deliveries of cylinders and/or liquid oxygen. Specifications Overall Height 19. 75 Product Weight 7 lbs. Diameter 4. 38 Capacity 422 litres Continuous Flow At 2 lpm Continuous flow 3. 5 Hours Cylinder Filling Times 3. 5 Hours Flow Settings 0 6 lpm1 Each / Each