Llenador de botellas con resorte extraíble (3/8 pulg.)

Takeout spring bottle fillers allow you to use oither with the spring, for automatic shutoff when you lift the tube, or as a springless filler that fills automatically whent he tube is set down in a botttle. 

The plastic end fits nicely into our spigot or it can be removed to attach 3/8" ID tubing.