A siphon starter for 1 gallon jugs. Includes a plunger tube with sealing synthetic food grade cup (to fit our 3/8" interior diameter transfer tubing). Just pull the plunger tube back, install transfer tubing on the curved end, place in a full jug, and press the plunger forward to start a siphon. Siphon tubing not included, order separately below. 13” long, 1” diameter. Glass Jug not included.