Circuit: NRB Darvall Smooth-Wall LAC for animals 0 to 20kg

Non-rebreathing (NRB) LAC circuit: low resistance SWT with 1/3 volume of 22mm (7/8") corrugated tubing for effective LAC uni-directional gas flow. Lightweight with minimal drag, SWT dries quickly & completely. Size: 12mm (1/2") ID x 1.6m (5') long with moulded ends for secure connection. Includes Y-Piece 15mm ID & 1.0L bag. NRB FG flow 200ml/kg/min for small animals to 20kg (44lb).