16 Pcs 1/2 inch Tubing Irrigation Fittings Kit, For (1/2" ID x0.6-0.63" OD) 16mm Drip Tubing Barbed Locked Nuts Connectors 2 Ends,2 Elbows,2 Switch Valves,2 US Standard Adapters,4 Tees 4 Couplings

These are amazing. I’m an older lady and struggle with other styles that require large hands and brute strength to connect. I can do my own repairs without help now. I will never use the other styles again.

Finally some smart solution for the end of my soft drippers tubing. I tried at least three different types with no avail. The one with two holes does not work for soft 1/2 inch tubbing. The round device with one open end also did not work. This one was perfect. I strongly recommend this fitting if you are using soft tibbing on your dripping irrigation system.

These end plugs are a much cleaner look. No more crimping or folding the tube over at the end of your drip feed line.

Does NOT fit Mr. Landscape 1/2” irrigation tubing. This is the second one I have tried and neither fits my tubing. I drilled these out to fit.

I was a little nervous reading the other reviews that these may not fit my 3/4 inch tubing but they fit perfectly and no leaks or anything.Used them to replace a couple spots of damaged drip line and couldn't be happier.

Works as expected

What I needed

In the pictures attached are measurements using a Fowler calipers.The picture with the orange valve is a part that doesn't leak, the measurement is .665".The picture of the cap reads .649".The plug .592".The snag, the pipe OD is .711" ID .617"This means you have fit your 1/2" supply line that is .711" into a .649" hole. Also, look at the barbed end that "seals" the pipe, it is .592" to plug the pipe end that measures .617".I see someone drilled the cap to half an inch. This would work if the barbed end was .075" minimum larger to plug the pipe.So, this will leak, because MATH!