There are three likely culprits that can cause a toilet to run continuously — the float, flapper, or fill valve. Luckily, ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Ellen Airhart Ellen Airhart wrote about emergency preparedness and sanitation.

The seat disk predates the Korky flapper, so your toilet must be really old if it has a flush valve that uses one. It’s a flat rubber disk that fits over the valve opening, held in place by water ...

When they aren’t working perfectly, toilets let you know by hissing, squealing, banging, and moaning loudly. Odd toilet noises have a number of causes—from water-flow issues caused by debris and clogs ...