The flush valve seat is at the very bottom of the toilet tank. The flush valve on most toilets is a two-part affair that includes the flapper and the valve seat upon which it rests when it's down. When either the flapper or the valve seat wears out, water seeps from the tank to the bowl, and the fill valve either cycles on and off or runs continuously. That's not only annoying, but it wastes water. The valve seat isn't responsible for leaks as often as the flapper, and when it is, it could be because of the buildup of sediment or mineral deposits or because it isn't sealed properly. Turn off the water and flush the toilet. Hold the handle down until no more water goes out of the tank, then sponge what's left into the bowl to completely empty the tank. Disconnect the flapper chain and unhook the flapper from the overflow tube. It may have rubber ears that you can pull off the overflow tube. Some flappers are connected to the tube by a ring, and to remove one, you have to slide the ring to the top of the tube and lift it off.

Wipe the valve opening down with a clean rag and inspect its condition. If it's plastic, and it feels rough, dry it off and sand the roughness out with 150-grit wet/dry sandpaper. If it's brass and feels rough, rub it with medium -- 00 -- steel wool. Inspect the sealant ring around the outside of the valve seat. If it feels or looks loose or damaged, replace it with a new one. You can buy replacement rings at hardwares stores. The simplest ones to use are self-adhesive and won't stick unless the tank is absolutely dry. Remove the old seal by grasping and pulling it. It's made of stretchable rubber that will release its grip as it stretches. Wipe and remaining water from the bottom of the tank with a rag, then dry the bottom of the tank with a hair dryer. Set the dryer to medium-hot and keep it moving so you don't overheat any part of the tank. Remove the paper from the bottom of the sealant ring and fit the ring around the valve seat opening. Press down to the adhere the ring to the bottom of the tank.

Replace the flapper and hook up the chain that connects it to the flush handle. Try the handle to make sure it lifts the flapper all the way, and ensure that there is no tension in the chain when the flapper is down. Adjust the chain as necessary. Turn on the water and let the tank fill, then test the flush. Sold by Waxman Consumer Products and Fulfilled by Amazon.Pug Puppies For Sale Sussex PlumbCraft Adjustable Perfect Flush Anti-Siphon Toilet Fill Valve and Seal Tight Toilet Flapper For 2-Inch Flush DrainsHot Tub Blower SchematicDetailsPlumbcraft Eco-friendly Adjustable Perfect Flush Anti-siphon Toilet Fill Valve - Fits Most Toilets FREE Shipping on orders over $49. Bengal Cat For Sale New England 6.5 x 3.5 x 13.5 inches

13.6 ounces (View shipping rates and policies) #35,197 in Home and Kitchen (See Top 100 in Home and Kitchen) #8 in Home Improvement > Kitchen & Bath Fixtures > Bathroom Fixtures > Urinals & Urinal Parts > Urinal Accessories Limited 7 year Warrenty Chris and Elizabeth Marrs Good quality product, easy to install The plumcraft adjustable prefect flush is easy to install. It works as advertised. The only issue I had with it was the water in the tank was less than my old unit supplied. My mother has an old Eljier commode. I have typically used Korky commode replacement parts. This product (Korky) was too full value was too tall for the two inch overfill valve in... I have been working at this for a couple of hours...granted I am not experience in this area. However the instructions are TERRIBLE. Quick arrival and it works great! Really impressed with this kit - it replaced everything that I needed. My toilet was running constantly and not flushing correctly after my Toddler got hold of it time and time...

Super easy to work with. Adjusting height can be a little tricky. But I had this valve replaced with the old one in probably 15 minutes. It was time for a change... We had replaced the innards of our toilet just a couple of years ago, but got to the place where we had to wait and wait or fill the toilet to flush... See and discover other items: kohler replacement toilet flapper, fill valve with a float, kohler fill valveThe mysteries of a running toilet can drive you nuts. Whether you hear water running constantly or cycling on and off, we’ll help you decipher the clues so you can stop most leaks. Hardware stores and home centers carry the parts for almost every repair. One cause of a running toilet is a flapper that doesn't seal. If water from the tank seeps around the flapper and into the bowl, the flapper is probably shot. Test for a leaky flapper as shown in Photo 1. To replace the flapper, first shut off the water supply valve under the toilet (or the main supply if the valve leaks!).

Flush the toilet to drain out most of the water, and unhook the old flapper. Buy a new flapper of the same type and install it according to the instructions on the package. Hook the flapper chain onto the flush lever arm so there’s a little slack when the flapper is closed. If the flapper doesn’t leak and the water still runs, inspect the fill tube connected to the overflow pipe (Photo 1).The end should be above the water line. If the end is under water, cut it back. Next, inspect the fill valve for visible signs of wear and test the float (Photo 2). If the float is improperly adjusted, the tank water level can rise above the overflow pipe and drain into it. Replace the old fill valve if it doesn’t completely shut off or it hampers the float-arm operation (Photo 3). Install a new “floatcup”-style fill valve as shown in Photos 4 and 5. Adjust the float according to the package instructions to establish the proper water level. Finish the installation by attaching the flapper chain to the flush lever as described above.