plplaaoo CO2 Refill Adapter,CO2 Adapter Compressed,CO2 Carbonator Cylinder Tank Accessories,1/8NPT CO2 Carbonator Cylinder Tank On Off Refill Adapter for Sodastream TR21 4

Features:Made of premium metal material, which ensures the maximum durability.Professional manufacturing, high accuracy and not easy to break, anti-corrosion and wear resistance.Easy to screw empty CO2 cylinder into the adapter.Small size and lightweight, easy to use and store.Have one 1/8npt threaded port. Fits for 21*4 CO2 tank thread. Specification: Condition: 100% Brand New Item Type: CO2 Refill Adapter Material: Metal Color: Black Size: Approx. 3cm/1.2in Weight: Approx. 68g/2.4oz Package List:1 x CO2 Refill Adapter Note: 1. Because there was a manual measuring ,the size may has 1-2inch difference. 2. The color may be slight different due to the condition or light or different monitor.