Customer Reviews for Oatey Gripper 3 in. Plastic Mechanical Test Plug

Worked exactly as advertised for water test.

It worked for what I needed. It held the water back without loss or seepage.

Worked excellent for my project. Cheaper than 3” pvc endcap.

This product worked out Great!!!

It did was suppose to

The size we bought still would not fit into the pipe and hold. We ended up returning it. Could use 1/4 inch increments.

Bolt should be stainless steel.

After not being to put the cap back on the drain clean out ,I purchased this plug to seal the opening. The original cap was 1 1/2 inches but after using the plug and tightening , it was still a little loose. It worked for now .

I used this on basement drain that was missing the clean out plug. Worked great, tightened down well and with it red, can see it easily. Easy to remove the plug for hole access.

This plug fit a clean out on a 1911 building which is old cast-iron pipe. It is very well constructed and hopefully it will hold up a lot better than the old style which had a metal washer and had rusted out over the years

They would work great if it was what I needed for the job. But since it wouldn't work, I would like to return them for a refund. But since I bought them with my credit card it takes an act of congress to get a refund.

Not much to it. Simple and it works to keep sewage from back washing during remodel projects. Keeps swamp gas out, too. I used these every day when I was a plumber to do pressure testing. Cheap and effective.

Worked exactly as described, I am going to get the other sizes as well.