At Gas4U, we offer high-quality, food-grade CO₂ gas cylinders compatible with all major sparkling water makers. Whether you're topping up your fizzy water machine or joining our CO₂ Refill Club, we make it easy, fast, and eco-friendly.
Screw In (Blue):Compatible with most the machines available on the market.
Quick Connect (Pink):Compatible with Sodastream TERRA, DUO and ART Machines.
