Oatey 4 in. Mechanical End-of-Pipe Gripper Plug - 1 Each

I purchased this Oatey 4-inch test plug to cap the drain after removing a toilet from an unused half bath that we're converting into a linen closet. After removing the toilet, I discovered the existing toilet flange was offset rather than centered. My initial concern was that the plug might not fit properly or create a reliable seal. Fortunately, those concerns disappeared as soon as I installed it. The plug fit perfectly into the flange, and with just a few turns of the wing nut, the rubber expanded securely against the pipe walls and created a tight, solid seal. Installation took only a couple of seconds and required no special tools. The construction appears robust, with a sturdy plastic body, galvanized hardware, and a thick rubber sealing surface. Once tightened, it remained firmly in place without any movement. Most importantly, it completely sealed the drain and eliminated any concern about sewer gases entering the room. For anyone repurposing a bathroom, remodeling, or temporarily removing a toilet, this is a simple and effective solution. Overall, this is one of those products that does exactly what it's designed to do. It's well made, easy to install, provides an excellent seal, and gives peace of mind that the drain is properly capped. Highly recommended.

I had a clean out pipe in the backyard broken off just above the ground. The area is shaded and the soil has rocks in it. I would have had to dig a hole about a foot deep and 18” across. Not to mention the cost of the pvc pipe and fittings. I saved at least $45-50. It took me about 30 seconds to install and tighten by hand. A perfect seal and fit. It seems durable and is easy to see since it is bright red. Very easy and secure installation.

Fits well toilet drain pipe and seals well, to stop sewer gas.

Use this just to seal a pipe, not pressure test. Works great as a plug. Fits perfectly.

A buddy of mine put in an RV dump that goes into his septic tank. I got this plug and installed it instead of the PVC screw on plug and it's awesome! Those screw on ones are fine when you first buy them, but when they get dirt in the threads, or the plug gets damaged or it's super cold out, etc, etc, they are a pain to remove and re-install. Well, for me they are because I have Parkinson's and my hands don't do what I want them to. This little unit works so easy, and you can use it on threaded or smooth pipe openings and it seals tight no matter what. Even with the tight fit, it is still easy to remove. It's built rock solid too

This plug was used to replace an old cap that had failed on a sewer clean out access. It worked as intended, and is a much better solution than the previous part.

Does exactly what it’s supposed to do. The wing nut tightens easily and creates a good seal. Great for testing plumbing lines or temporarily plugging a pipe.

Very good for a sewer clean out cap. Fit perfectly and tightened by hand no tools sealed perfectly.

Only hope is it lasts forever. If the wing nut design could have been changed to be flush with the floor, it would be an added advantage

Bought this to seal off a toilet flange that we are no longer needing. This toilet flange was too hard to remove and at some point we may want to reinstall the toilet. The 4 inch sized one works perfect. A nice tight seal.

Good product, but slightly overpriced

Cumple para lo que fue echo

Used it to create a seal in my portable basketball net. The design was flawed to fit sand, so I cut the back and used this to create a watertight seal. Works great!