Top 23 Toilet Flush Valves on Amazon (Verified You can Buy)
SAMODRA Silent Toilet Fill Valve Adjustable Water Level, High Performance Toilet Flush Valve Replacement Kit Anti-Siphon Water-Saving, Installs in Minutes
Ratings for SAMODRA (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Samodra Direct | - | ✅ | ✅ | ✅ |
Features
Korky 528MP QuietFILL Platinum Fill Valve-Fits Most Toilets-Easy to Install-Made in USA, Universal 99%, Black
Ratings for Korky (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
Features
Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor
Ratings for Fluidmaster (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Junipers' | 254 | ✅ | ✅ | ✅ |
| Amazon.com | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Fluidmaster 507AK PerforMAX Universal High Performance 2-Inch Toilet Flush Valve Repair Kit with Gasket and Bolts
Ratings for Fluidmaster (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Mixed Bag Media | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Kohler Genuine Part Gp1083167 Silent Fill Valve Kit For All Kohler Class Five Toilets,12.5" x 3.5" x 3"
Ratings for Kohler (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Hearthshire | 75 | ✅ | ✅ | ✅ |
| MaxWarehouse | 249 | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
American Standard 7381125-400.0070A Fluid Master 400A Universal Toilet Water Fill Valve, 10.00 Inch Wide x 3.00 Inch Tall x 3 Inch Deep, Black
Ratings for American Standard (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Fluidmaster 400H-5003 Performax Universal Toilet Fill Valve with Tank and Bowl Water Control 2-Pack, Blue
Ratings for Fluidmaster (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
TOTO Adjustable Replacement Fill Valve Assembly for Toilet Tanks
Ratings for TOTO (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Home Builders | - | ❌ | ❌ | ❌ |
Features
Fluidmaster K-540A-015 Universal 3-Inch Toilet Flush Valve Repair Kit with Toilet Tool Multicolor
Ratings for Fluidmaster (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
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
Ratings for Sloan (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| UM Supply | - | ✅ | ✅ | ✅ |
| Plumbing Specials | - | ✅ | ✅ | ✅ |
| solin43 | - | ✅ | ✅ | ✅ |
| NYDIRECT | - | ✅ | ✅ | ✅ |
| westlake | 1,900 | ✅ | ✅ | ✅ |
| Sloan Marketplace | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Kohler Genuine Part Gp1138930 Silent Fill Toilet Fill Valve Kit, 12.5" L x 3.5" W x 3" H inches
Ratings for Kohler (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Faucets and More | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Techo Touchless Toilet Flush Kit with 8” Sensor Range, Adjustable Sensor Range and Flush Time, Automatic Motion Sensor Toilet Flush Kit Powered by Batteries
Ratings for TECHO (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| TECHO | - | ✅ | ✅ | ✅ |
Features
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
Ratings for Sloan (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| UM Supply | - | ✅ | ✅ | ✅ |
| Amazon.com | - | ✅ | ✅ | ✅ |
| Sloan Marketplace | - | ❌ | ❌ | ❌ |
Features
Korky 528T Replacement TOTO Toilet Fill Valve - Fits G-Max and Power Gravity Toilets -Easy to Install -Made in USA
Ratings for Korky (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Fluidmaster K-507A-008 Universal 2-Inch Adjustable Toilet Flush Valve Repair Kit with Toilet Tool Multicolor
Ratings for Fluidmaster (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Fluidmaster 400A-019 Brass Shank Toilet Fill Valve
Ratings for Fluidmaster (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Jamini Toilet Fill Valve Replacement Kit, Quick-Install Inlet Valve with Connector & Refill Tube, Fixes Slow Filling, Leaks, Noisy Tank, Universal for Most Toilet Tanks
Ratings for jamini (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Jamini Directly | - | ❌ | ❌ | ❌ |
Features
Lavelle 4030PK Korky 2-Inch Adjustable Flush Valve Kit with Tank-to-Bowl Gasket and Hardware, Black
Ratings for Korky (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Zurn Z6000-WS1-YB-YC Manual Flush Valve, Z6000 Aquaflush Exposed Closet Flush Valve, Cast Wall Flange, 1.6 GPF, Sweat Solder Kit
Ratings for Zurn (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Fluidmaster K-400A-5004 Universal Toilet Fill Valve and 2 in. Toilet Flapper Repair Kit
Ratings for Fluidmaster (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
KOHLER GENUINE PART 87998 FLUSH VALVE KIT, Small
Ratings for Kohler (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Small Town Premium Supplements | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Mansfield M210 210 Flush Valve
Ratings for Mansfield (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Authentic Factory Store | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
| PLEXSUPPLY. | 244 | ❌ | ❌ | ❌ |
Features
Korky QuietFILL 2X Long Life Toilet Fill Valve - Universal Fits 99% of Toilets - Easy Height Adjust for Fast Install, 528X
Ratings for Korky (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Top 10 Toilet Flush Valves - Verified to Buy (September 2026)
- 1. SAMODRA Silent Toilet Fill Valve Adjustable Water Level, High Performance...
- 2. Korky 528MP QuietFILL Platinum Fill Valve-Fits Most Toilets-Easy to Install-Made...
- 3. Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank...
- 4. Fluidmaster 507AK PerforMAX Universal High Performance 2-Inch Toilet Flush Valve...
- 5. Kohler Genuine Part Gp1083167 Silent Fill Valve Kit For All...
- 6. American Standard 7381125-400.0070A Fluid Master 400A Universal Toilet Water Fill...
- 7. Fluidmaster 400H-5003 Performax Universal Toilet Fill Valve with Tank and...
- 8. TOTO Adjustable Replacement Fill Valve Assembly for Toilet Tanks
- 9. Fluidmaster K-540A-015 Universal 3-Inch Toilet Flush Valve Repair Kit with...
- 10. Sloan Regal 111 Exposed Manual Water Closet Flushometer, 1.6 GPF...
Top 10 Toilet Flush Valves Brands on Amazon
Here is the list of top-rated brands that were evaluated by CherryPicks.
- SAMODRA
- Korky
- Fluidmaster
- Kohler
- American Standard
- TOTO
- Sloan
- TECHO
- jamini
- Zurn
Top 10 Toilet Flush Valves Sellers: CPR Seller Rank List
CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.
- 1. Hearthshire : 349,293 Yearly Feedback , Avg. Ratings 4.7
- 2. PLEXSUPPLY. : 149,268 Yearly Feedback , Avg. Ratings 4.8
- 3. MaxWarehouse : 147,191 Yearly Feedback , Avg. Ratings 4.7
- 4. Junipers' : 144,566 Yearly Feedback , Avg. Ratings 4.8
- 5. westlake : 30,385 Yearly Feedback , Avg. Ratings 4.8
- 6. NYDIRECT : 5,541 Yearly Feedback , Avg. Ratings 4.8
- 7. Samodra Direct : 5,142 Yearly Feedback , Avg. Ratings 4.9
- 8. Faucets and More : 4,795 Yearly Feedback , Avg. Ratings 4.9
- 9. Mixed Bag Media : 3,663 Yearly Feedback , Avg. Ratings 4.6
- 10. Authentic Factory Store : 3,185 Yearly Feedback , Avg. Ratings 4.9
| Rank | Name | Yearly Feedbacks | Avg. Ratings |
|---|---|---|---|
| 🥇 | Hearthshire | 349,293 | 4.7 |
| 🥈 | PLEXSUPPLY. | 149,268 | 4.8 |
| 🥉 | MaxWarehouse | 147,191 | 4.7 |
| 4 | Junipers' | 144,566 | 4.8 |
| 5 | westlake | 30,385 | 4.8 |
| 6 | NYDIRECT | 5,541 | 4.8 |
| 7 | Samodra Direct | 5,142 | 4.9 |
| 8 | Faucets and More | 4,795 | 4.9 |
| 9 | Mixed Bag Media | 3,663 | 4.6 |
| 10 | Authentic Factory Store | 3,185 | 4.9 |
[Get] Toilet Flush Valves Deals (✅Exclusively for Prime)
What does "Amazon Fulfilled" Mean?
Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.
When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.
What does "Prime" Mean?
"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.
Prime members also have access to other benefits, including 2-Day Shipping, Exclusive Member Deals, Prime Video, Buy With Prime, Amazon Music, Prime Gaming, and more.
Shop Prime Toilet Flush Valves Deals
What does "Free Shipping" Mean?
"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.
Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.
Why Should You Trust Us?
Now hundreds and thousands of Rough Plumbing supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Toilet Flush Valves to buy for new September 2026?
CherryPicks’s Methodology for Evaluating Toilet Flush Valves
We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Rough Plumbing items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.
We collected and analyzed 306 of Toilet Flush Valves reviews based on our selection criteria. It helped us shortlist the top qualified and rated Toilet Flush Valves for Rough Plumbing, We found that most customers choose Toilet Flush Valves with an average price of $41.55, and the top brands are Kohler, Fluidmaster, SAMODRA, Korky, American Standard, TOTO, TECHO, Zurn And Sloan.
Then our expert-level editors reviewed all those quality items and selected the top 23 Toilet Flush Valves for you, We have researched hundreds of sellers and picked the top sellers for Rough Plumbing, including Amazon Resale, Hearthshire, PLEXSUPPLY., MaxWarehouse, Junipers', westlake, NYDIRECT, Samodra Direct, Faucets and More, Mixed Bag Media, Authentic Factory Store And Small Town Premium Supplements. The SAMODRA Silent Toilet Fill Valve Adjustable Wat... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 540 consumers with an average rating of 4.2.
We've helped a lot of satisfied users get the right Tools & Home Improvement product based on their needs, and save lots of time for them to pick Toilet Flush Valves to buy.
Hunter Lambrick is a contributing writer on the Cherrypicksreview platform who specializes in writing articles on outdoor events and home tool products. He has been doing this for a while now and has developed a wealth of experience in it.