3 Inch Dual Flush Valve Replacement Kit for One

[Size: 3 Inch]
Item was as described on great condition. New

[Size: 2 Inch, Size: 2 Inch]
I've got this as part of Amazon Vine program but this is my honest review.PackagingThe package came in a box, with the kit tugged inside plastic bags. Very nice.OpeningWhen I opened the box I noted the kit had the fill valve, flush valve, dual flush buttons and the instructions.InstallingThe fill valve is a standard one, and you can adjust the water fill height. The dual flush valve is well built and you can also adjust the flush water amount with the screws from the flush buttons.The kit is for a 2inch dual flush system that I used to replace one of the upstairs bathrooms. Easy install, no leaks.Wrap-upSatisfied with the product.

[Size: 3 Inch]
This water pump for toilet replacement was perfect. I had a leakage on my toilet tank and didn't know where it was coming from, we replaced the think that stops the water thinking that was it, it wasn't. We now replacement all the parts and is been working great for like a week. Leakage solved in minutes. I bought the 3 inches one and it worked perfect. Instalation was in few minutes. It fit perfectly, just make sure you read the details

[Size: 3 Inch, Size: 3 Inch]
If your toilet has been making mysterious noises or running longer than it should, this kit is a great way to freshen up the inside without replacing the entire toilet.The package includes just about everything needed to rebuild the tank, including a fill valve, flush valve components, flush buttons, seals, and the necessary hardware. The fill valve is adjustable in height, so it should fit most standard toilets without much trouble.One thing to double-check before ordering is your toilet’s flush valve size. While the fill valve is fairly universal, flush valves commonly come in different sizes(such as 2-inch or 3-inch), so compatibility is worth confirming first.The rubber seals feel reasonably thick and well made. In my experience, those are usually the first parts to wear out and cause leaks, so it’s nice to see they don’t feel flimsy. Installation was straightforward, and having all the replacement parts in one kit saves me separate orderings.Overall, this is a convenient rebuild kit with decent-quality components. As long as you verify the flush valve size beforehand, it should make a solid repair option for a worn-out toilet tank.

[Size: 3 Inch, Size: 3 Inch]
I'm a full time filmmaker and podcast producer and I have reviewed countless pieces of equipment. While plumbing kit hardware isn't my typical audio visual setup, fixing studio rest stops and home equipment is all part of keeping operations running smoothly. After evaluating this 3-inch dual flush valve replacement kit, I wanted to share a comprehensive breakdown of how it holds up in real-world testing.Whether you're dealing with a toilet that's constantly running, wasting water, or delivering a weak, swirl-and-fail flush, replacing the internal tank mechanism with a modern dual flush valve can completely revamp your setup.I did buy a kit on a hardware store that did not fix my problem. So this kit is of far superior quality compared to what is sold in a hardware store.ProsRestores Flushing Power & Prevents Leaks: Instantly fixed a constant running water issues I had. The 3-inch valve design dumps water faster and with more velocity directly into the bowl, creating a significantly stronger flush without using extra water.Water-Saving Dual Flush System: Gives you the choice between a partial flush for liquids and a full flush for solids, noticeable cutting down on monthly water usage.Quiet & Fast Refill: The fill valve operates somewhat quietly in the background and refills the tank rapidly between flushes, which is great when you have back-to-back studio guests.Straightforward DIY Installation: Fits securely into target 1-piece (and compatible 2-piece) toilet tank configurations without requiring a call to a professional plumber, unless the lock in piece is different. If it is, then you will have to remove the water tank to screw the 2 piece valve. Gladly this was not the case for me.Cost-Effective Fix: Restores existing porcelain fixtures to like-new performance at a fraction of the price of replacing the entire toilet.ConsPrecision Adjustment Required: Getting the water levels, overflow tube height, and push-button threaded rods dialed in just right can take a little fine-tuning during setup.Plastic Component Care: Like most modern replacement valves, the threads and mounting hardware are high-density plastic, so you need to be careful not to overtighten during installation.Overall / SummaryIf your toilet tank is constantly hissing, leaking, or refusing to clear properly, this upgrade is a night-and-day improvement. It solves continuous running issues, stops water waste, and delivers a quick, decisive flush every single time. Beyond fixing immediate leaks, the dual-flush option actively reduces overall water consumption while keeping tank refill times short and silent.Recommendation: BUY — It's an affordable, high-performing solution that delivers professional results and saves money on your water bill.

[Size: 2 Inch]
I got this for a new toilet that came with a leaky valve right out of the box. Water was dripping out the back and it was driving me crazy, so I figured I'd just replace the whole setup rather than mess with the original one. This kit seems sturdy so far and the seal is solid - no more leaks. The dual flush buttons feel like they have a good click to them and the flush is definitely stronger than what the old valve was doing. It was fairly easy to install overall, but I will say the low profile toilet made it just a little more challenging to get everything lined up and tightened down since there isn't a lot of room to work between the tank and the wall. Not a deal breaker, just takes some patience and maybe a little creativity with your tools. My only real hesitation is that it has only been in place for about a week, so I can't really speak to how it holds up long term. But for the price and the fact that it solved my leak issue right away, I'd say it's a good buy. Just make sure to double check your valve size before ordering since these one-piece toilets can vary.

[Size: 2 Inch]
The 2-Inch Dual Flush Valve Replacement Kit is a complete repair solution designed specifically for one-piece dual flush toilets. For homeowners dealing with leaks, continuous running water, weak flushing performance, ghost flushing, or faulty push buttons, this kit offers a cost-effective alternative to replacing the entire toilet.One of the strongest features of this kit is that it includes the major components commonly responsible for toilet performance issues. The package combines a dual flush valve, fill valve, push-button assembly, overflow tube, and sealing components, allowing multiple problems to be addressed during a single repair.The kit is designed specifically for one-piece dual flush toilets and is not intended for standard two-piece toilets. Before purchasing, users should carefully verify their toilet configuration and measurements to ensure compatibility. The adjustable design helps accommodate many popular brands when the dimensions match.A major advantage is the adjustable telescopic overflow tube. Unlike traditional fixed-length tubes that often require cutting to fit, this design adjusts from 7.5 to 11.8 inches, making installation easier while reducing the risk of mistakes. The adjustable fill valve also accommodates various tank heights for improved fitment flexibility.Water conservation is another key benefit. The dual-flush system allows users to select a smaller flush volume for liquid waste and a full flush for solid waste. This can significantly reduce household water consumption over time while maintaining reliable flushing performance.The kit is designed to address several common toilet problems, including:- Constant running water- Water leaking into the bowl- Ghost flushing- Weak flush performance- Worn flush valves- Faulty push buttons- Poor tank sealingReplacing all of these components together often restores the toilet to near-original operation.Durability is enhanced through the use of quality ABS plastic construction, stainless steel hardware, and thick rubber seals. These materials are selected to withstand repeated daily use, varying water pressures, and the humid environment inside a toilet tank.For homeowners, replacing internal toilet components can save a substantial amount of money compared to purchasing a new toilet or hiring a plumber for multiple service visits. Most repairs can be completed with basic hand tools and moderate DIY experience.As a mechanic, I appreciate repair kits that replace the entire wear system rather than only a single failed component. When one valve begins to fail, other internal parts are often not far behind. Replacing everything at once can prevent future breakdowns and reduce repeat repairs.Overall, this 2-Inch Dual Flush Valve Replacement Kit provides a complete repair solution, adjustable fitment, improved water efficiency, durable construction, and excellent value, making it a practical choice for restoring the performance of compatible one-piece dual flush toilets.