Fdit Household Soda Cylinder Adapter Homemade Beer Barrel Regulator W21.8 to TR21.4 CO2 Maker Accessories

Made of high-quality zinc alloy material, it is durable, wear-resistant and corrosion-resistant The thread of this adapter is TR21.4 (6ACME-6G), which is easy to use and install Professional manufacturing, exquisite workmanship, stable performance, high reliability, long-term use Convertible to DIN477 / JIS m22-14 / BS 341 No. 8 / W21.8-14 / 860in x 1/14 (including UK, Europe and Asia) This is ideal accessory that connect a soda cylinder to your existing Aquarium Fish CO2 tank regulator or homebrew beer keg mini regulator, Weight: 0.01322773572 Pounds, Manufacturer: Fdit