Tank Plug O-Ring: Ball-Lock

Use This O-Ring To Replace The Worn-Out Ones On Your Ball-Lock Soda Kegs. This Tank Plug O-Ring Fits All Ball-Lock Home Brew Kegs. It Fits Both The Gas Side And Liquid Side. They Are Very Easy To Replace. And Are Inexpensive. It A Simple Way To Make Sure Your Soda Kegs Don'T Start Leaking. Eventually, Tank Plug O-Rings Will Become Worn, Cracked And Dried Out. This Normal Wear And Aging At Some Point Will Start To Cause You Problems With Your Soda Keg. Also, If You Have Purchased Used Soda Kegs, The O-Rings Can Smell Like Soda Pop. No More Than They Cost, We Always Recommend Replacing Them When They Are In Question. We Also Recommend Always Having At Least A Couple Extra Tank Plug O-Rings On Hand, Just In Case.