Promotions, 30% discount directly, excellent quality, low price Compatible models: The carburetor gasket for replacing the Co2 cylinder in the soda machine, suitable for Soda Stream DUO Terra Art quick coupler machines, matching the sealing gasket of the new soda machine, has been specially designed for the steam tank with pink soda High quality material: Replacement of sealing rings O-rings Cylinder Replacement of saturator seals is made of high quality material, which is durable, has good wear and corrosion resistance and longer service life Improved design: O-ring ring design can solve problems such as leakage, no closure when you press the handle, and slow leakage on the connection. Stable performance Easy installation: Replacement O-ring type gasket, replaceable carbonate tank gasket, as an additional retrofit kit, excellent installation of the pink soda water tank. It can be installed directly, without special tools, saving time and money 1-Which models are compatible with replaceable O-type sealing rings, cylinder gasket replacement with saturator? Improved O-rings Carbonated Drink Machine Cylinder Replacement Co2 Saturator Seals Compatible with Soda Stream DUO/Terra/Art Quick Connect Machines New Version. The repair sealing ring is specially designed for the steam tank with pink soda, suitable for sealing seals of the new version of the soda machine. The Co2 cylinder replacement saturator gaskets in the soda machine can help you connect other equipment. 2 functions of O-ring sealing ring replacement Saturator gasket replacement: Made of high quality material Good sealing Durable and safe Easy to use and save Economic Product Description: Material: high-quality material Colour yellow Dimensions: outer diameter 29 mm, inner diameter 20 mm Stable performance, reliability and durability Simple installation, direct replacement The product contains: 4 x Repair Seal Ring