Slim 1-litre carbonating bottles, two to a pack. Dishwasher-safe on the top rack, and they fit the Terra, Art, Duo and Enso.

Check the date on the bottle you're using now

Carbonating bottles carry an expiry date stamped near the base — usually three years out. It's there for a reason: the plastic is holding pressure every time you fizz. Once it's past date, replace it. Most people have never looked.

Details

• Two 1L bottles per pack
• Dishwasher safe, top rack only
• Snap-lock fitting for Terra, Art, Duo, Enso
• Never fill past the line, and never carbonate anything but plain water

Ships anywhere, or pick it up at 1668 1st Avenue. Grab a spare cylinder while you're here.

Manhattan: free same-day delivery on orders over $100, or free pickup at 1668 1st Ave (at E 87th St). Orders under $100 can be picked up free or delivered for a small fee.

Shipping across the US: most items ship by standard parcel carrier anywhere in the United States at a flat rate by weight: up to 1 lb $9.00, 1 to 5 lb $13.95, 5 to 15 lb $21.95, 15 to 40 lb $34.95, over 40 lb $59.95. Most orders are processed within 1 to 2 business days. Custom-mixed Benjamin Moore paint (1 to 4 gallons) ships by UPS Ground to 16 East Coast states; see shipping paint. Cut lumber, tool rentals and CO2 cylinders are pickup or local delivery only.

Questions? Call 212-249-1614.