Carbonate your own water with this streamlined water carbonator constructed of stainless steel with a matte grey finish. Ultra-simple operationtwist bottle on, press lever, release lever and twist bottle offmakes carbonating water a breeze. The precision nozzle releases CO2 in a calm, controlled spray for efficient absorption and optimal bubble size. A striking-yet-understated presence on your kitchen countertop, the compact sparkling water maker fits in anywhere, while the slender proportions and stainless steel accents are elegant and modern.We now offer an in-store carbonator cylinder exchange program. Bring your empty CO2 cylinder to Crate & Barrel and exchange it for a replacement at a 50% discount. Empty cylinders are returned to the manufacturer for reuse.