Faucet Tap Spout Plugs.(2)
This universal silicon faucet tap spout plug will fit any tap spout of diameters 10mm up to 17mm
The plug is an economical solution for controlling fruit flies, yeast and bacteria buildup when any beer faucet or tap is not in use.
Food Grade Silicon
Fits pluto guns, beer faucets, fermenter taps etc.
sold in a packet with 2 plugs for $4.50
May be black or blue silicone..depending on stock on had.