Looking for the best flush valves to upgrade your bathroom? We’ve tested and reviewed the top 10 models to help you find the perfect fit for a powerful, efficient, and leak-free flush.
Flush valves are the unsung heroes of your bathroom. They control water flow, ensuring a powerful and efficient flush. A good flush valve can save water, reduce noise, and prevent leaks.
Choosing the right flush valve can be overwhelming. With so many options, it’s hard to know where to start. But don’t worry, we’ve got you covered.
We’ve tested and reviewed the best flush valves on the market. From universal repair kits to high-performance models, we’ll help you find the perfect fit for your toilet.
List of Top 10 Flush Valves
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Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor |
This Fluidmaster 400H-002 Performax Universal Toilet Fill Valve is perfect for anyone who wants to fix a noisy or slow-filling toilet. It’s easy to install and works with most toilet models, so you can save water and enjoy a quiet, powerful flush. |
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Fluidmaster 507AKP7 PerforMAX Universal High Performance 2-Inch Toilet Flush Valve Repair Kit with Gasket and Bolts |
This Fluidmaster 507AKP7 PerforMAX Universal High Performance 2-Inch Toilet Flush Valve Repair Kit is perfect for anyone who wants to fix a leaky toilet and save water. It’s easy to install and works with any 2-inch flush valve in a two-piece toilet. |
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Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit |
This Fluidmaster K-400H-039 High Performance Toilet Fill Valve is perfect for anyone who wants a reliable, water-saving toilet. It’s easy to install and works great for older toilets that need a refresh. |
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Sloan Regal 111 Exposed Manual Water Closet Flushometer, 1.6 GPF Manual Flush Valve – Single Flush, Fixture Connection Top Spud, Diaphragm Valve, Polished Chrome Finish, 3080053 |
The Sloan Regal 111 Flushometer is perfect for busy places like public restrooms and commercial buildings. It’s easy to use, saves water, and lasts a long time. |
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Sloan Regal 110 Exposed Manual Water Closet Flushometer, 3.5 GPF Manual Flush Valve – Single Flush, Fixture Connection Top Spud, XL Sweat Solder Adapter Kit Polished Chrome Finish, 3080153 |
The Sloan Regal 110 Flushometer is perfect for commercial restrooms and high-traffic areas. It’s ideal for building owners and contractors who want reliable, water-saving performance. |
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Fluidmaster 400AKRP10 Universal, All In One, Complete Toilet Tank Repair Kit For 2-Inch Flush Valve Toilets |
This all-in-one toilet repair kit is perfect for anyone looking to restore their toilet’s performance quickly and easily. If your toilet is running inefficiently or has a leaky flapper, this universal design kit is your solution for a like-new flush in 10 minutes or less. |
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Fluidmaster 400H-5003 Performax Universal Toilet Fill Valve with Tank and Bowl Water Control 2-Pack, Blue |
This 2-pack is perfect for anyone with a noisy or slow-filling toilet. It’s easy to install and works with most toilet models. |
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KOHLER GENUINE PART 1188998 2″ Toilet Canister Flush Valve Kit |
This KOHLER GENUINE PART is perfect for anyone with a Cimarron toilet tank needing a reliable flush valve kit. It’s easy to install and optimizes performance for a smooth, efficient flush. |
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Fluidmaster K-507A-008 Universal 2-Inch Adjustable Toilet Flush Valve Repair Kit with Toilet Tool Multicolor |
This toilet repair kit is perfect for anyone with a leaky toilet tank. It’s easy to install and saves water, making it ideal for DIY fixes. |
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Sloan Regal 186 Exposed Manual Urinal Flushometer, 1.0 GPF Manual Flush Valve – Single Flush Non-Hold-Open Handle, Fixture Connection Top Spud, Polished Chrome Finish, 3082675 |
The Sloan Regal 186 Flushometer is perfect for commercial restrooms in public spaces, offices, and high-traffic areas. It’s durable, water-saving, and easy to maintain, making it ideal for building owners and contractors. |
Detailed Reviews
Discover the top 10 flush valves handpicked for performance, durability, and value. Whether you need a quiet, powerful flush or a water-saving solution, this guide has you covered. Each product is easy to install and fits most toilet models, ensuring a perfect upgrade for your bathroom. Read on to find the best flush valve that meets your needs and transforms your toilet experience.
1. Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor
Tired of a noisy or slow-filling toilet? The Fluidmaster Performax Universal Toilet Fill Valve is your ultimate solution! It’s designed to be the quietest and most powerful fill valve, ensuring a smooth and efficient flush every time.
Installation is a breeze. Just follow the simple steps. It fits all toilet types.
This universal valve adjusts to fit most toilet models and brands. You can even customize your flush with easy dials for tank and bowl water levels, saving water and money. The EZ-Twist height adjustment fits tanks from 9 to 14 inches.
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Perfect For:
This Fluidmaster 400H-002 Performax Universal Toilet Fill Valve is perfect for anyone who wants to fix a noisy or slow-filling toilet. It’s easy to install and works with most toilet models, so you can save water and enjoy a quiet, powerful flush.
Ready to Purchase?
2. Fluidmaster 507AKP7 PerforMAX Universal High Performance 2-Inch Toilet Flush Valve Repair Kit with Gasket and Bolts
Fix your toilet with the Fluidmaster 507AKP7 PerforMAX Universal High Performance 2-Inch Toilet Flush Valve Repair Kit. This kit is designed to easily replace your old flush valve. It’s a simple solution for a common problem.
Installation is a breeze. It fits any 2-inch flush valve. Stop leaks and save water.
Get your toilet working like new again. This kit is built to last and perform exceptionally.
| Pros | Cons |
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Perfect For:
This Fluidmaster 507AKP7 PerforMAX Universal High Performance 2-Inch Toilet Flush Valve Repair Kit is perfect for anyone who wants to fix a leaky toilet and save water. It’s easy to install and works with any 2-inch flush valve in a two-piece toilet.
Ready to Purchase?
3. Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit
Give your toilet a powerful upgrade with the Fluidmaster K-400H-039 High Performance Toilet Fill Valve and Flapper Kit! This kit is designed to make your toilet run like brand new, offering superior performance for a flush that’s both strong and efficient.
Experience unmatched water control with the PerforMAX fill valve. It allows you to adjust tank and bowl water levels, ensuring you get the perfect flush every time while also saving water with the included PerforMAX Water-Saving Toilet Flapper. Installation is a breeze, making it a fast and easy DIY project.
This kit offers adjustable height for a perfect fit. The flapper is built to last, resisting corrosion for a secure seal. Enjoy peace of mind with a 7-year warranty.
| Pros | Cons |
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Perfect For:
This Fluidmaster K-400H-039 High Performance Toilet Fill Valve is perfect for anyone who wants a reliable, water-saving toilet. It’s easy to install and works great for older toilets that need a refresh.
Ready to Purchase?
4. Sloan Regal 111 Exposed Manual Water Closet Flushometer, 1.6 GPF Manual Flush Valve – Single Flush, Fixture Connection Top Spud, Diaphragm Valve, Polished Chrome Finish, 3080053
The Sloan Regal 111 Flushometer is a reliable choice for commercial restrooms. It uses 1.6 GPF to save water with Para-Flo Technology. Its polished chrome finish adds a sleek look to any space.
This flushometer is ADA-compliant and easy to install. It’s built to last with durable materials and leak-free connections.
| Pros | Cons |
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Perfect For:
The Sloan Regal 111 Flushometer is perfect for busy places like public restrooms and commercial buildings. It’s easy to use, saves water, and lasts a long time.
Ready to Purchase?
5. Sloan Regal 110 Exposed Manual Water Closet Flushometer, 3.5 GPF Manual Flush Valve – Single Flush, Fixture Connection Top Spud, XL Sweat Solder Adapter Kit Polished Chrome Finish, 3080153
Meet the Sloan Regal 110. It’s a top-notch flushometer for your toilet. It uses just 3.5 gallons of water per flush.
This flushometer is built for tough commercial use. It’s made from strong brass that resists corrosion.
You get a secure sweat solder adapter for easy setup. Plus, its ADA-compliant handle makes it easy for everyone to use.
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Perfect For:
The Sloan Regal 110 Flushometer is perfect for commercial restrooms and high-traffic areas. It’s ideal for building owners and contractors who want reliable, water-saving performance.
Ready to Purchase?
6. Fluidmaster 400AKRP10 Universal, All In One, Complete Toilet Tank Repair Kit For 2-Inch Flush Valve Toilets
Revitalize your toilet with this all-in-one repair kit! It’s designed to restore your toilet’s performance, making it work like new again.
This kit is universal. It fits most 2-inch flush valve toilets. Installation is super simple.
With its high-performance flapper and easy installation, you’ll have your toilet flushing perfectly in 10 minutes or less. Say goodbye to leaks and hello to a like-new toilet!
| Pros | Cons |
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Perfect For:
This all-in-one toilet repair kit is perfect for anyone looking to restore their toilet’s performance quickly and easily. If your toilet is running inefficiently or has a leaky flapper, this universal design kit is your solution for a like-new flush in 10 minutes or less.
Ready to Purchase?
7. Fluidmaster 400H-5003 Performax Universal Toilet Fill Valve with Tank and Bowl Water Control 2-Pack, Blue
Tired of a noisy or slow-filling toilet? This 2-pack of Fluidmaster Performax Universal Toilet Fill Valves is your quietest, most powerful solution! They’re super easy to install, fitting most toilet brands and models.
These valves offer customizable flushes with tank and bowl water level dials. Get a stronger flush thanks to 2X greater bowl refill. Plus, the EZ-Twist height adjusts from 9 to 14 inches for a perfect fit.
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Perfect For:
This 2-pack is perfect for anyone with a noisy or slow-filling toilet. It’s easy to install and works with most toilet models.
Ready to Purchase?
8. KOHLER GENUINE PART 1188998 2″ Toilet Canister Flush Valve Kit
The KOHLER GENUINE PART 1188998 is a 2″ Toilet Canister Flush Valve Kit. It’s designed to improve your toilet’s flush performance using gravity. This kit is a reliable choice for your bathroom.
It fits KOHLER Cimarron tanks with model numbers K-4418 and K-4369. To check compatibility, look inside your toilet tank’s back wall for the model number. This ensures a perfect fit every time.
The kit includes a complete assembly with a tank-to-bowl gasket. It’s easy to install and built to last. Trust this KOHLER part for smooth, efficient flushing.
| Pros | Cons |
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Perfect For:
This KOHLER GENUINE PART is perfect for anyone with a Cimarron toilet tank needing a reliable flush valve kit. It’s easy to install and optimizes performance for a smooth, efficient flush.
Ready to Purchase?
9. Fluidmaster K-507A-008 Universal 2-Inch Adjustable Toilet Flush Valve Repair Kit with Toilet Tool Multicolor
Stop leaks and restore your toilet’s flush. This universal repair kit is a game-changer. It’s super easy to install.
The adjustable flush valve means it fits almost any toilet. Just twist to get the perfect height. You’ll also get a water-saving flapper.
This kit includes everything you need, even a toilet tool. Plus, it comes with a 5-year warranty. It’s a smart fix for your bathroom.
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Perfect For:
This toilet repair kit is perfect for anyone with a leaky toilet tank. It’s easy to install and saves water, making it ideal for DIY fixes.
Ready to Purchase?
10. Sloan Regal 186 Exposed Manual Urinal Flushometer, 1.0 GPF Manual Flush Valve – Single Flush Non-Hold-Open Handle, Fixture Connection Top Spud, Polished Chrome Finish, 3082675
Upgrade your restroom with the Sloan Regal 186 Exposed Manual Urinal Flushometer. This 1.0 GPF valve is built for durability and water conservation.
It’s perfect for commercial spaces. Enjoy easy use and reliable performance. This flushometer is also ADA compliant.
| Pros | Cons |
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Perfect For:
The Sloan Regal 186 Flushometer is perfect for commercial restrooms in public spaces, offices, and high-traffic areas. It’s durable, water-saving, and easy to maintain, making it ideal for building owners and contractors.
Ready to Purchase?
Buying Guide
Flush valves are key to a powerful and efficient flush. A good one saves water, reduces noise, and prevents leaks. Choosing the right one can be tricky, but we’re here to help.
Buying a flush valve should be easy and fun. We’ve tested the best options to make your choice simple. Let’s find the perfect fit for your toilet!
Here’s what to consider when buying:
- Compatibility: Make sure the valve fits your toilet model. Check the size and type before buying.
- Water Efficiency: Look for valves that save water. This helps the planet and lowers your bills.
- Ease of Installation: Choose a valve that’s easy to install. Many come with simple instructions or tools.
- Durability: Pick a valve made from strong materials. It should last long and resist leaks.
- Noise Level: Opt for a quiet valve. No one likes a noisy toilet!
- Adjustability: Some valves let you adjust water levels. This gives you control over your flush.
- Warranty: A good warranty gives peace of mind. Look for one that covers defects or issues.