Fluidmaster K-540A-015 Toilet Flush Valve Kit
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
C CSPRacing | $1.00 | Jul 28, 2024, may have changed | Buy Now |
 Amazon Sold by Amazon Warehouse | $10.22 | Mar 17, 2024, may have changed | Buy Now |
S Shell Lumber and Hardware | $16.15 | Sep 19, 2024, may have changed | Buy Now |
F Family Hardware | $16.98 | Sep 19, 2024, may have changed | Buy Now |
M Max Warehouse | $16.98 | Jul 28, 2024, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.
Used & Refurbished
✨ See 1 used & refurbished price with ShopSavvy ProGet the app →Pros
- •Installation was straightforward and easy, suitable for both experts and beginners.
- •Comes with its own tool, making setup even simpler.
- •Operates quietly during flushing, reducing noise disturbance.
- •Effectively stopped leaks and demonstrated reliable performance initially.
- •Simplifies the repair process, making it easier for handymen to complete the job.
- •Delivered on time and overall good quality with effective performance.
Cons
- •Some users experienced ongoing leaks despite correct installation, with about half a gallon per hour.
- •Leak issues may be caused by improper tightening or placement, leading to uncertainty.
- •Chain adjustment can be tricky, requiring careful positioning to avoid hanging or malfunctions.
- •Proper placement of the plastic chain sleeve is critical to prevent the flapper from hanging up.
- •Silicone flapper quality decreased after a year, developing bubbles and causing ghost flushing issues.
- •Many users suggest sticking with traditional rubber flappers for better durability.
Bottom Line
This universal repair kit from Fluidmaster is easy to install and works well initially, especially with its user-friendly design and included tool. However, some users face persistent leaks and durability issues, particularly with silicone flappers that degrade over time. For a more reliable and long-lasting solution, consider models with rubber flappers or double-check your installation to prevent leaks.
What Reviewers Are Saying
📚More About Fluidmaster K-540A-015 Toilet Flush Valve Kit
Discussion
ShopSavvy compares prices across thousands of retailers so you always get the best deal. Prices are collected from retailer listings, and each one shows the date we last saw it. Our expert reviews and community discussion help you make informed buying decisions.