Best Single Toilet Flush Valves of 2025

The Sloan Water Closet Flushometer is the go-to choice for architects, designers, engineers, contractors, and building owners looking for quality and reliability in commercial and industrial restroom applications. With its low consumption 1.6 GPF accuracy controlled by Para-Flo Technology, this flushometer helps conserve water by ensuring that only the necessary amount of water is used for each flush. It is also equipped with a vacuum breaker flush connection to prevent backflow and ensure hygienic operation. Designed for commercial applications, the Sloan Water Closet Flushometer is perfect for public restrooms, commercial buildings, and high-traffic areas. Its durability is enhanced with high copper, low zinc brass castings for dezincification resistance. With easy maintenance and adjustment of water flow facilitated by the control stop plug, as well as precise control over water flow and shut-off provided by the Bak-Chek angle stop, this flushometer offers convenience and reliability. The cast wall flange with a set screw ensures a stable and secure installation on almost any wall. ADA-compliant, the Sloan Water Closet Flushometer features a metal oscillating non-hold-open handle for easy operation and accessibility for individuals with disabilities.

The Sloan Valve 110-XL Regal Closet Flush Valve features a sleek chrome finish and a 1-1/2-Inch top spud. It has a 1-Inch IPS inlet and stands at 11-1/2-Inch height (to center of inlet). This toilet flush valve has a flow rate of 3.5 GPM, making it highly efficient.

The Sloan Water Closet Flushometer is a top-of-the-line flush valve that combines water efficiency and durability. With flush volumes as low as 1.6 gpf/6.0 Lpf, this flushometer helps you meet your water-saving goals without compromising performance. The ADA-compliant, non-hold-open handle prevents the toilet from using more water than necessary, further aiding water conservation. The flush accuracy is controlled by Para-Flo Technology, ensuring a consistent and efficient flush every time. Plus, the control stop plug maintains the integrity of the product, while the high copper, low zinc brass castings enhance durability and resistance to dezincification. Upgrade your restroom with the Sloan Water Closet Flushometer and enjoy water efficiency, reliability, and longevity.

The Sloan Royal Flushometer is designed for efficient and reliable water management in commercial restrooms. Its non-hold-open handle and fixed metering bypass help you conserve water by preventing unnecessary flushes. With CID technology, you benefit from precise flushing, reducing the chances of clogs and ensuring smooth operation. The flushometer is built with durable PERMEX rubber components, offering resistance to chemicals and extending its lifespan. This combination of features means you can enjoy a dependable and environmentally friendly restroom solution.

The Sloan G2 Optima Plus is designed for a hands-free flushing experience, making it ideal for busy restrooms. Its infrared sensor detects users accurately, promoting hygiene and minimizing the risk of germ spread. You’ll appreciate its fixed flush volume of 3.5 gallons per flush, which ensures efficient water usage without the hassle of adjustments. Additionally, the durable flex tube diaphragm enhances the flushometer’s lifespan, reducing maintenance needs. This combination of features not only improves cleanliness but also offers convenience in high-traffic areas.

The NuFlush Flush Valve is an excellent replacement option for Siamp toilets featuring a top button flush system. This valve effectively addresses leaky toilets, helping you save water and reduce your utility bills. Its adjustable height overflow telescope allows for easy customization to fit your specific toilet model, ensuring optimal performance. By upgrading to this valve, you enhance the functionality of your toilet and enjoy a more reliable flushing experience.

The NuFlush 3 Inch Valve is designed specifically for one-piece toilets with a top flush button. Standing at 9 inches tall, it fits perfectly on toilets featuring a 3.2-inch flush hole. This flush valve is convenient for ensuring a strong and efficient flush, making your toilet's operation smoother. With its tailored design, you can easily replace your old valve without hassle, allowing for quick maintenance and improved flushing performance. Enjoy a cleaner and more reliable toilet experience with this specially designed valve.

The Kohler 2" Toilet Flush Valve Kit is designed to optimize the flushing performance of various Kohler toilets, including Wellworth and Highline models. The kit includes a flush valve, 2" flapper, triangle gasket, and bolts. It replaces the black flush valve with a red flapper and is a genuine Kohler part. It is easy to install and ensures efficient flushing.

The Sloan Cover Button Assembly is a vital replacement for your Sloan G2 and ECOS sensor flushometers. It features a manual override button, allowing you to flush manually when the sensor might not be functioning properly. The assembly comes with essential components, including an allen wrench and screws, making installation straightforward and hassle-free. It’s crucial to ensure compatibility with your existing flushometer for a seamless repair. By using genuine Sloan parts, you help maintain your restroom systems at peak performance, leading to fewer repairs and prolonging the life of your plumbing fixtures.

The Duravit Fill Valve is an excellent choice for those looking to replace their toilet components. It is designed as an original replacement part, ensuring compatibility and reliability for your toilet system. This valve operates efficiently with a single flush of 1.6 gallons per flush, helping you save water while maintaining performance. Whether you have a one-piece or two-piece toilet, this valve is suitable for both types, providing versatility in installation. By using this high-quality part, you can enjoy a hassle-free flushing experience, ensuring your toilet works seamlessly.