Unique design with dual canister type.The carbon dioxide absorber has a unique absorbent canister which is easy to removal and replacement.The absorber has a bypass valve, which allows the canister to be removed in the off mode without loss of fresh gas flow during absorbent replacement.Suitable for low flow & minimal flow anaesthesia.Onoff switch for online changing of soda lime.Water drain valve.Quick release leverapprox 2kg capacityintegrated bag-vent switch with apl valve for easychangeover from bag to ventilatorintegrated pressure manometer, oxygen sensor port, bag arm