Elevate your home carbonation experience with these reliable CO2 refill cylinders designed for seamless operation with standard screw-in sparkling water makers. Each cylinder is crafted to deliver consistent, high-quality carbonation while supporting eco-friendly practices through renewable resource sourcing. These cylinders are made from durable steel and aluminum materials, ensuring long-lasting performance and safe handling. With a capacity of 60 liters, they provide ample gas for multiple uses, reducing the need for frequent replacements. The universal screw-in design allows for easy installation and compatibility with a wide range of systems. Each pack includes two cylinders, measuring approximately 9.02 x 2.36 x 2.36 inches and weighing 1.10 pounds. This convenient package offers an efficient and practical way to enjoy fresh, homemade sparkling water whenever you need it.