CO2 gas conversion adapter for Quooker Cube cylinders, converting TR21-4 internal thread to TR21-3 external thread.

Product Description Excellent sealing performance, leak-free connection to gas cylinders, making it more convenient to use. Primarily used as a threaded adapter for soda water machine gas cylinders, it can also be used as a gas source switch. Made of high-quality materials, high hardness, wear-resistant, and long service life. Tight threads, exquisite craftsmanship, stable performance, and easy installation and use. This adapter can be used if you want to use a SodaSteam TR21-4 soda water bottle instead of a Quooker Cube water bottle. Thread: TR21-4 internal thread to TR12-3 external thread. Warm reminder: Products may be constantly updated. Due to different batches, the actual product may have slight differences or color variations, but this will not affect its use. Color: As pictured Material: Copper Package Contents: 1 x Soda Water CO2 Gas Converter Includes only the above package contents, other products are not included. Note: Light reflection and different monitors may cause the color of the item in the picture to be slightly different from the actual product. The allowable measurement error range is +/- 1-3 cm.