270024 Single-Size Test Ball Plug, 2 in., Black

Perfect for performing leak tests. My plumber recommended this to test a drain seal and it worked perfectly.

I plugged a 2” cast iron shower drain to test the shower liner. It was very loose fitting and easily expanded to make a tight fit. I used a bicycle pump and had no trouble getting it down to the proper level with the pump attached. Very good product.

So listen, here’s the deal how much excitement does a rubber test plug actually have? I mean what could a person actually leave for review for this product here’s what I can say. It worked very well and I did the job that I needed to do. There was also a fun element to it and let me tell you why. If you inflate this thing too much too quickly, it looks like a puffer fish under the ocean so take it easy. That’s what I learned. Take it easy and slated to the right size and it’ll work great.

Works as it should, and about half as much as it would have been at a local plumbing store.

worked good

Let's just say that I had to return it for another brand. The one expectation that you would have when you inflate something is that it actually holds the air. Not this!

Excellent product

Worked as expected

Perfect to water test my shower pan

Used to plug a 2” thru hull in a boat afloat. Dove under, inserted and inflated and changed the valve inside the boat. Didnt leak a drop of water. Worked perfectly.

Worked amazing. Had to plug a masive tank to fix a leek and it worked great to plug the hole

fast delivery highly recommended

Worked great