Ear clamps are the best choice for clamping beer or gas line and eliminate any possible leaks. There are four sizes to choose from:
#133 - for 3/16" ID vinyl tubing beer line
#145 - for 1/4" ID vinyl tubing
#157 - for 5/16" vinyl tubing
#170 - for 5/16" vinyl tubing attaching to 3/8" barbs
