Review on 🚽 Mansfield Plumbing 630-0207 Universal Flapper 3" Kit by Marcus Merritt

I have a toilet that we use a lot so it started leaking because the water was in the tank too long and something had built up in it. I ordered this item because it came with an OEM toilet. It worked, but before installing I had to take a soft sponge and scrub the surface of the toilet where the damper is located to remove a small amount of solid debris. The original damper also has growths. I first tried to fix it with sandpaper but I must have rubbed the rubber too hard because I couldn't seal it so I got this replacement. There were other aftermarket flappers for half the price so I might try one of these next time but so far this one works well.