Home Brew Stuff Draft Faucet Cap Sanitary Cover, Tap Soother

Home Brew Stuff Draft Faucet Cap Sanitary Cover, Tap Soother (5) – note that multiple variations of this product may be available, as such a different version may appear at this link

Also Consider:

Stainless Steel Ball Lock Jumper with Food Grade Silicone O-Rings: Allows you to connect multiple ball lock runs to clean multiple lines and taps at the same time. Works with both liquid and gas QDs.  Stainless Steel Ball Lock Jumper – via Valuebrew – An easy add-on… food grade o-rings, featured in our Keg Rebuild Post