---
product_id: 556635492
title: "TSU99A.XR Fill Valve, Blue"
brand: "toto"
price: "RM349"
currency: MYR
in_stock: true
reviews_count: 5
category: "Toto"
url: https://www.desertcart.com.my/products/556635492-tsu99a-xr-fill-valve-blue
store_origin: MY
region: Malaysia
---

# Standard 7/8 inch inlet for universal compatibility Includes all essential installation parts Adjustable height fits all TOTO tanks TSU99A.XR Fill Valve, Blue

**Brand:** toto
**Price:** RM349
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your throne with precision and durability!

## Quick Answers

- **What is this?** TSU99A.XR Fill Valve, Blue by toto
- **How much does it cost?** RM349 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/556635492-tsu99a-xr-fill-valve-blue)

## Best For

- toto enthusiasts

## Why This Product

- Trusted toto brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Thousands:** 4.6-star rating from 700+ users proves reliability and quality you can count on.
- • **Complete Installation Kit:** Comes with valve, refill tube, clamp, cone washer, and nut—everything you need in one box.
- • **Durable Premium Materials:** Crafted from brass and stainless steel for long-lasting, corrosion-resistant performance.
- • **Tailored Fit for Every TOTO:** Easily adjustable height ensures perfect tank compatibility—ditch guesswork and avoid leaks.
- • **Optimized Water Flow Control:** Resets your tank to peak efficiency, eliminating noisy, slow shut-offs and saving water.

## Overview

The TOTO TSU99A.XR Fill Valve is a premium, adjustable fill valve designed to restore optimal performance to all TOTO toilet tanks. Made from durable brass and stainless steel, it includes all necessary components for easy installation and features a standard 7/8 inch inlet connection. Highly rated by users, it ensures quiet, efficient water flow and long-lasting reliability.

## Description

TOTO TSU99A.XR Fill Valve, Blue

Review: Good replacement with one caveat - This assembly was identical to the one I replaced. The old one still worked, but made weird noises and took a while to fully shut off, probably due to scale build-up on internal surfaces. The height of the unit is adjustable to accommodate many different Toto toilets. The instructions contain a table that lists the height setting for each model. If I had used the setting listed for mine, the water level would have been much too low. I ignored the table and set the height to match that of the old unit, and that worked fine. Build quality is good, and the new unit should last a decade or more. Don't be afraid to use a different height setting than instructed if your situation so dictates.
Review: Works - Excellent

## Features

- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C3NB83Y2 |
| Brand | TOTO |
| Brand Name | TOTO |
| Customer Reviews | 4.6 out of 5 stars 729 Reviews |
| Exterior Finish | Brass or Stainless Steel |
| Exterior finish | Brass or Stainless Steel |
| Included Components | Fill Valve |
| Inlet Connection Size | 0.88 Inches |
| Inlet Connection Type | 7/8 inch |
| Inlet connection size | 0.88 Inches |
| Inlet connection type | 7/8 inch |
| Item Dimensions | 10.2 x 5.1 x 25.4 centimeters |
| Item Type Name | Fill Valve |
| Item dimensions L x W x H | 10.2 x 5.1 x 25.4 centimeters |
| Manufacturer | TOTO |
| Manufacturer Part Number | TSU99A.XR |
| Material | Brass , Stainless Steel |
| Material Type | Brass, Stainless Steel |
| Model Number | TS999A |
| Number of Items | 1 |
| Number of Pieces | 5 |
| Number of Ports | 1 |
| Outlet Connection Size | 0.87 Inches |
| Outlet Connection Type | Clamp |
| Size | 80 cubic inches |
| Specification Met | NSF |
| Thread Size | 7/8 inch |
| UPC | 739268433205 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** TOTO
- **Exterior finish:** Brass or Stainless Steel
- **Inlet connection size:** 0.88 Inches
- **Item dimensions L x W x H:** 10.2 x 5.1 x 25.4 centimeters
- **Material:** Brass, Stainless Steel

## Images

![TSU99A.XR Fill Valve, Blue - Image 1](https://m.media-amazon.com/images/I/61KbldsSR6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good replacement with one caveat
*by M***I on 7 July 2026*

This assembly was identical to the one I replaced. The old one still worked, but made weird noises and took a while to fully shut off, probably due to scale build-up on internal surfaces. The height of the unit is adjustable to accommodate many different Toto toilets. The instructions contain a table that lists the height setting for each model. If I had used the setting listed for mine, the water level would have been much too low. I ignored the table and set the height to match that of the old unit, and that worked fine. Build quality is good, and the new unit should last a decade or more. Don't be afraid to use a different height setting than instructed if your situation so dictates.

### ⭐⭐⭐⭐⭐ Works
*by D***S on 18 July 2026*

Excellent

### ⭐⭐⭐⭐⭐ Toto Toilet repair
*by G***N on 11 August 2026*

Perfect repair kit for our 20 year old Toto toilets. Very good instructions included...a quick fix at a fair price.

## Frequently Bought Together

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-08-20*