Co2 Refill Adapter for W21.8 Co2 Tank Refill Quick Adapter for Duo/terra/art Machine

Notes Before Use:Please keep your empty pink cylinder for terra\/art\/duo in the freezer the night before for better fill results.because the Co2 will expand as it enters a warm cylinde,so you 't get enough CO2 in there, a glove is needed to hold the cold cylinder..It only fit for pink Co2 cylinder system with quick connect valve(no thread).Please confirm the style before purchasing.Easy Installation: Replacement for terra\/duo\/art machine.With the CO2 Refill Adapter,You can fill CO2 cartridges simply yourself by connecting a commercial CO2 bottle with your pink CO2 cylinde with quick connect.Function upgrade: It is no necessary to exchange your empty CO2 cylinders,no Complicated towing with our filling adapter,It built from quality materials for durability,it is with Gauge.It is designed for W21.8 Valve of CO2 Tank.Color: As ShownMaterial: metalPackage Contents:1X Refill Quick Adapter1x Install seal fittings KitOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.