Oatey GIDDS-173390 43539 Replacement Flange Forcast Iron, 4 Inch, PVC

I installed this and screwed the flange down too for extra support. Time will tell, my old one lasted 5 years although it was only support by the 3 I.D. bolt adjusting screws.

Works exactly as described and high quality. Will raise toilet up some so buy wooden shims to fix the space under the toilet

Its going to take a little work if you have old pipes getting them cleaned out for the peice to fit.

Made what looked like an ugly job.... nice and easy ;-) Just follow the instructions and see how easy this replacement flange is to install.

I was kinda nervous about this sealing into my old home floor pipe. The floor pipe isnt perfect round, it has bulges and dents, but this sealed. I YouTubed the installation so I had a lot of faith in how to do it.

Perfect fit and so easy to install and best of all a great price. Just cant go wrong with this one.

Worked great, fit perfectly. So thankful to find this item available!

The old cast iron toilet flange was embedded in concrete and impossible to remove. I drilled through it and anchored this Oatey replacement to the slab with concrete anchors. It worked PERFECTLY. The inner adjustment screws created a tight fit to the inside of the cast iron pipe. This is a great product, and I highly recommend it for this type of application.

Well, had a wobbly toilet, went to tighten the bolts, and never tightened, so pulled it to find a broken flange. Metal pipe set in concrete foundation, not a lot of options to repair. This one seemed to be the only real DIY option. Ordered it, came in, installed it (simple install, just clean inside of current pipe, I used a wire wheel)press in fitting, making sure it is level and at correct height, tighten the 3 bolts a little at a time till tight. Put on wax ring and installed toilet. Works great with no leaks or wobble. I did not drill and screw into the concrete to secure, just the 3 bolts and rubber ring holding it in and so far so good. If I do start to notice any movement or wobble, I will pull it again and drill/screw in the flange.

I have 3.75 inch ID iron closet bend. After scraping sixty five years of caked on poo off of the pipe, it fits perfectly!