product image
product image preview

TOTO TSU99A.XR Fill Valve, Blue

18.8

Save 54%

Other platform prices

TOTO TSU99A.XR Fill Valve, Blue

4.6

1K+ bought in past month

Highest ranking 101

13 comments

$18.8

Save 54%

Other platform prices

· ✅ Adjustable for all TOTO toilet tanks · ✅ Resets your tank back to optimal performance · ✅ Includes valve, refill tube and clamp, cone washer and nut · ✅ Standard 7/8 inch inlet connection

Related products

Reviews From
avatar

Blake FReviewed in the United States on January 7, 2025

Replaced failing Toto valve that had been in use for more than a decade. It is unfortunate that the valve cannot be repaired but install and adjustment was easy. Working well without issue, and overall quality was in line with original after about 120 days of use.

avatar

AndresReviewed in the United States on January 22, 2025

My old Toto valve stopped working and water continuously leaked. The toilet was installed over 20 years ago. I looked up the reference under the toilet bin lid. I found this is the new model for my valve ( the old valve system had been discontinued). The most complicated part was removing the old valve. Once this was done it was easy to install the new one. It works like a charm!

avatar

rykauffReviewed in the United States on December 2, 2024

I was disappointed that the tank filler on a toilet I had for less than 2 years started filling really loudly. Took a chance after searching for possible causes - this was the easiest and cheapest possible solution, so I gave it a shot. SO GLAD I took the gamble! It solved the problem of a loud filler valve, was easy to replace and adjust for the proper height - just compare it to the old and take 3 minutes TO ACTUALLY READ the instructions. Super easy!

avatar

BostonReviewed in the United States on March 26, 2025

Made in USA. Super easy to install. Perfect.

avatar

JHReviewed in the United States on July 19, 2024

This unit does replace many, including my, Toto cistern filler. It can be adjusted to ensure that the height inside the cistern is correct for the desired fill level. It is easy to fit. It works perfectly. But… the length of the threaded tube below/outside the cistern is about 1/8” longer than the unit that was fitted in my cistern (and which this unit is supposed to replace). This extra 1/8” meant that my perfectly plumbed solid pipe from the tap to the bottom of the refiller unit no longer fitted. I had to replace it with a braided flexible pipe. It’s not a big deal. It’s just we had a top quality craftsman-fitted bit of pipe work, and now we have a generic flexi tube. All because the tail of the refilled unit is just a bit longer than the original unit it is supposed to replace.

avatar

CMHReviewed in the United States on March 2, 2025

Although visually different from the original, this valve is a perfect fit, and the adjustable feature for the float height means it will probably fit almost any application.

avatar

Left CoastReviewed in the United States on February 16, 2025

I'm not exactly Handy Dan, but this was a 15 min. job... largely due to Toto's easy-to-follow and exacting directions (and YouTubes). I changed out the flapper valve at the same time. I confirmed the correct part numbers with Toto customer service after sending them our toilet model #. They emailed me the part numbers and URLs for the YouTube videos.

avatar

puLSeReviewed in the United States on March 4, 2025

White plastic tamper clip broke going in, and the metal overflow clip snapped on me like a potato chip. Nonethless the fill valve works fine. If you can't get to the nut to remove the old one, if your Toto has two flathead screws inside the tank you can just pop it off.

avatar

Amazon CustomerReviewed in Canada on August 28, 2024

Have ordered and used before , Quality item easy to install

avatar

DanReviewed in Canada on August 14, 2024

Simple to install.

avatar

Happy Feet!Reviewed in Canada on February 15, 2025

The product fit as it was supposed to, and I was able to fix the leaky toilet.

avatar

Outback46Reviewed in Canada on August 5, 2024

Just what I needed to replace an old fill valve on my older Toto toilet. No issues so far. WORKS GREAT Fast service Thanks

avatar

Jeffrey L.Reviewed in Canada on July 13, 2024

No issues, works as expected.