Features: 1It allows you to fill bottles and beer barrels without causing too much foam or carbon dioxide to escape. 2Stainless steel pipe fittings and durable rubber Orings have excellent sealing performance and long service life. 3Foodgrade silicone hose easy to clean and can be reused high practicability. 4The installation is simple and can be done in a few minutes without complicated steps. 5The perfect standard beer tap and typical bar and home setting. Suitable for household kegs. Specification: Item Type: GrowlerFiller TubeMaterial: stainless steel + siliconeHose Thread: 1/2inJoint Thread: 5/6inConnector Size: Approx. 4.5x1.6cm/1.8x0.6inHose Size: Approx. 30.6cm/12inWeight: Approx. 45g/0.1lbs Package List: 1 x GrowlerFiller Tube Note: 1. Please allow 02 cm error due to manual measurement. Thanks for your understanding.2. 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.3. Not suitable for Perlick Faucet.