The Co2 Station is capable of anesthetizing more than 100 queens with a single 74 gram cartridge of Co2. An included bubble counter ensures maximum Co2 usage efficiency. Can be used with the MicroStation Insemination Instrument or any other manufacturer’s insemination unit. No more bulky Co2 tanks and regulators, just a readily available cartridge. A secondary anesthetization box and accessory kit is included. MicroStation and High Capacity Syringe sold separately.