Outsideworld Women's Black Soda Cylinder Adapter Converter For W21.8 Aquarium Brew Beer Keg Co2 Tank Regulator

OutsideWorld

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,