Quench your thirst and remain true to your ideals with the Pure Soda Maker. This health-conscious, environmentally sound do-it-yourself soda making kit allows you to make fizzy refreshments in less than 30 seconds. Simply fill the carbonating vessel with tap water, lock it into place, and press the lid to release a jet of bubbles within. Powered by a CO2 canister, this device saves about 550 plastic bottles a year.