Sharkbite 1/2 Inch MNPT Bathroom Shower Test Plug, 25828Z

This test plug is a must-have for anyone doing plumbing repairs or installations. It provides a secure seal and is easy to install and remove without tools. Durable brass construction ensures it holds up well to repeated use.

Used this for our shower remodel project, worked perfectly! It was easy to install and didn’t leak 1 drop, even after I turned the water supply back on. It stayed plugged in for about a whole week while I finished the shower remodel project, and we didn’t have any issues.

Works great

These are great . And use them over and over

I bought a bunch of these when I was Plumbing a house a little while ago I finally got around to putting air to test my system today. Everything was great at 60 PSI but when I put the air to 80 psi which is where my building inspector likes to see the air pressure all the O-rings started blowing out. Running around encephalon taping them all now instead of relying on the other one. Next to that they're great

Works great for the legs on my beta pool skimmer

This allows you to plug your new shower outlet so you can pressure test the shower valve before closing up the walls in case of any leaks. This worked great. I actually used this same one 3 times so far. This product was a great idea and so easy to use since it seals with a rubber washer. No need to use teflon tape or paste on it.

Awesome build quality, Very affordable way to test your water system while doing shower construction 🚧