---
product_id: 556635492
title: "TOTO TSU99A.XR Fill Valve, Blue"
brand: "toto"
price: "$81.83"
currency: USD
in_stock: true
reviews_count: 5
category: "Toto"
url: https://www.desertcart.us/products/556635492-toto-tsu99a-xr-fill-valve-blue
store_origin: US
region: United States of America
---

# Quiet, efficient water refill Adjustable fit for all TOTO tanks Standard 7/8 inch inlet connection TOTO TSU99A.XR Fill Valve, Blue

**Brand:** toto
**Price:** $81.83
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your throne with TOTO’s silent power move!

## Quick Answers

- **What is this?** TOTO TSU99A.XR Fill Valve, Blue by toto
- **How much does it cost?** $81.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/556635492-toto-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

- • **Durable Build Quality:** Crafted from brass and stainless steel to ensure long-lasting performance.
- • **Effortless DIY Upgrade:** Easy to install with no special tools—get your toilet running like new in minutes.
- • **Whisper-Quiet Operation:** Experience a silent refill that keeps your bathroom calm and serene.
- • **Precision-Engineered Fit:** Seamlessly compatible with all TOTO toilet tanks for hassle-free upgrades.
- • **Complete Installation Kit:** Includes valve, refill tube, clamp, cone washer, and nut for an all-in-one solution.

## Overview

The TOTO TSU99A.XR Fill Valve is a premium replacement part designed for all TOTO toilet tanks. Featuring an adjustable design, quiet refill operation, and a complete installation kit, it ensures optimal tank performance with durable brass and stainless steel construction. Easy to install and backed by excellent customer reviews, it’s the smart choice for a seamless bathroom upgrade.

## Description

TOTO TSU99A.XR Fill Valve, Blue

Review: Very easy to install. Exact replacement for my TOTO toilet. Works well and quiet when filling. Better quality than the look-alikes found at the local big box stores.
Review: Fixed the toilet and was easy to do.

## 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 |
| ASIN  | B0C3NB83Y2 |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (596) |
| Customer reviews | 4.6 4.6 out of 5 stars (596) |
| Date First Available | 25 August 2023 |
| Date First Available  | 25 August 2023 |
| Included components | Fill Valve |
| Item Package Quantity | 1 |
| Item Weight | 259 g |
| Item model number | TS999A |
| Item model number  | TS999A |
| Manufacturer | TOTO |
| Manufacturer  | TOTO |
| Material | Brass, Stainless Steel |
| Number Of Pieces | 5 |
| Part number | TSU99A.XR |
| Product Dimensions | 10.16 x 5.08 x 25.4 cm; 259 g |
| Product Dimensions  | 10.16 x 5.08 x 25.4 cm; 259 g |

## 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

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***A on 4 January 2026*

Very easy to install. Exact replacement for my TOTO toilet. Works well and quiet when filling. Better quality than the look-alikes found at the local big box stores.

### ⭐⭐⭐⭐⭐ Review
*by L***L on 25 November 2025*

Fixed the toilet and was easy to do.

### ⭐⭐⭐⭐⭐ Review
*by N***T on 6 December 2025*

Easy to follow instructions. Easy to install. Very happy with product.

## Frequently Bought Together

- TOTO TSU99A.XR Fill Valve, Blue
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- for TOTO Toilet Handle Replacement Parts Kit, Universal THU068#CP Trip Lvr for St743S Side Mount Toilet Flush Tank Lever Handle for TOTO Kohler Toilet Tank, 1-Pack Copper Lever

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---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-13*