Soda Cylinder Adapter Converter Black for W21.8 Aquarium Brew Beer Keg CO2 Tank Regulator

Feature: 1. The female thread of the product is TR21?4, the male thread is W21.8?14, and the installation method is simple. 2. Professional manufacturing, exquisite technology, stable inflation, safe and reliable, can be used for a long time. 3. It is made of high-quality aluminum material, wear-resistant and corrosion-resistant, with good stability and durability. 4. Good sealing performance, tight thread, no gas leakage when connected to the cylinder. 5. Small size, light weight, easy to carry, suitable for W21.8 aquarium or home brew beer keg cylinder. Specification: Condition: 100percent Brand New Item Type: Cylinder Adapter Material: Aluminum Color: Black Female Thread: TR21-4 Male Thread: W21.8-14 Weight: Approx. 33g / 1.2oz Length: Approx. 3.6cm / 1.4in. Package List: 1 x Cylinder Adapter1 x Gasket Note: 1.It can not work on AU and NZ soda water bottle.2.Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.3.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.