Features: Made of premium 304 stainless steel, anti-rust, corrosion resistant and durable. Insert into the bottle in the off position, the valve is then turned to CO2 to flush the bottle and then to beer for filling . Fast and efficient way to bottle beer directly from your kegs, there will be no sediment at the bottom of the bottle. Features a special valve that allows CO2 and beer to flow down the same stainless tube, directly to the bottom of the bottle. The adjustable pressure relief on the side of the unit allows you control the speed of fill by adjusting the pressure in the bottle . Specification: Condition: 100% Brand New Material: 304 Stainless Steel Color: Silver Length: approx. 40cm/15.75in Width: approx. 12cm/4.72in Weight: approx.516g/18.2oz Package List: 1 x Beer Bottle Filler Note: 1. Make sure your keg is always kept cold. If your keg warms up you will have foaming issues. 2. Please allow 1-3cm error due to manual measurement, thanks for your understanding. 3. Monitors are not calibrated same, item color displayed in photos displayed in photos may be showing slightly different from the real object, please take the real one as standard. .