Keg King self closing stainless steel tower shank.
Get this self-closing stainless steel tower shank for your draft tower. It includes a spring to close your tap faucet when not held open. Upgrade your current shank to a self-closing one.
You’ll need worm gear clamps, beverage tubing, and a faucet.
Stories from Chris - "I had a homebrewing friend who’s cat pawed open the faucet of a freshly tapped keg while he was away. After he got home from a tough day’s work, looking forward to a pint of beer, he opened the door to his Brew Cave to 5 gallons of brew soaking the floor. If he had this self closing tap, he’d had had a pint of ale that day."