Fix your fizzy water just the way you like it with a sparkling water maker equipped to dial the carbonation up or down depending on your taste. What it does: With the addition of a standard CO2 canister (sold separately) this creates fresh carbonated water one Tritan™ Renew reusable and portable bottle at a time. Additional features: Front knob has three settings for carbonation. QR code located under the drip tray leads the user to helpful online videos. Includes: Base and Tritan™ Renew reusable bottle. Sizing information: 5.25" x 9.75"x 16.5" appliance; 1-liter bottle Stainless steel/plastic/aluminum Wipe clean; bottle is dishwasher safe Imported