A Springless Bottle Filler with a ½″ outer diameter with a 15" length. Easily attaches to a siphon or bottling spigot. Simply push down to fill, and lift it up to stop the flow.
WARNING: This product can expose you to Vinyl Chloride, which is known to the State of California to cause cancer. For more information go to: https://www.p65warnings.ca.gov/
it seemed to work ok but leaked laying it sideways to grab another bottle to fill. I went ahead and bought a spring loaded bottle filler and it works a lot better. I think it's a matter of preference and also if you have someone to help out