This is a must have for your draft system!
5 out of 5 stars
By No Leak Larry · September 19, 2018
As my headline states, this item is a MUST HAVE for any draft system! These should be placed inline where ever a swivel nut is used (or metal to metal connections). These are a lifesaver and definitely help prevent leaks.
Buy a dozen of them. Heck... buy 2 dozen!