---
product_id: 573191467
title: "TOTO TSU99A.XR Fill Valve, Blue"
brand: "toto"
price: "฿11371"
currency: THB
in_stock: false
reviews_count: 5
category: "Toto"
url: https://www.desertcart.co.th/products/573191467-toto-tsu99a-xr-fill-valve-blue
store_origin: TH
region: Thailand
---

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

**Brand:** toto
**Price:** ฿11371
**Availability:** ❌ Out of Stock

## Summary

> 🚽 Upgrade your throne with TOTO’s precision fill valve—quiet, reliable, and built to last!

## Quick Answers

- **What is this?** TOTO TSU99A.XR Fill Valve, Blue by toto
- **How much does it cost?** ฿11371 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/573191467-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

- • **Trusted & Certified:** NSF certified with a 4.6-star rating from 595 users—join the community of satisfied pros.
- • **Whisper-Quiet Refill:** Experience a silent, smooth tank refill that keeps your bathroom peaceful and efficient.
- • **Premium Build Quality:** Crafted from durable brass and stainless steel for long-lasting, leak-free performance.
- • **Perfect Fit, Zero Hassle:** Adjustable design ensures seamless compatibility with all TOTO toilet tanks—no guesswork needed.
- • **Complete Installation Kit:** Includes valve, refill tube, clamp, cone washer, and nut—everything you need in one box.

## Overview

The TOTO TSU99A.XR Fill Valve is a premium, adjustable replacement valve designed for all TOTO toilet tanks. Featuring a standard 7/8 inch inlet connection and constructed from brass and stainless steel, it ensures quiet, efficient refilling and long-term durability. The package includes all necessary components for easy installation, backed by NSF certification and high customer satisfaction.

## 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 |
| Batteries Required? | No |
| Batteries included? | No |
| Certification | NSF |
| Colour | Blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (595) |
| Date First Available | 26 Aug. 2023 |
| Included Components | Fill Valve |
| Item Package Quantity | 1 |
| Item Weight | 259 g |
| Item model number | TS999A |
| 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 Details

- **Brand:** TOTO
- **Exterior finish:** Brass or Stainless Steel
- **Inlet connection type:** 7/8 inch
- **Item dimensions L x W x H:** 10.2 x 5.1 x 25.4 centimetres
- **Manufacturer:** TOTO
- **Material:** Brass, Stainless Steel
- **Number of ports:** 1
- **Outlet connection type:** Flange
- **Specification met:** NSF
- **UPC:** 739268433205

## Images

![TOTO TSU99A.XR Fill Valve, Blue - Image 1](https://m.media-amazon.com/images/I/31P4+GPiJYL.jpg)
![TOTO TSU99A.XR Fill Valve, Blue - Image 2](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
- Toto Toilet Flapper Replacement, 3" Flapper For G-Max, THU499S, THU331S, THU175S & 2021BP Models By Essential Values
- 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/573191467-toto-tsu99a-xr-fill-valve-blue](https://www.desertcart.co.th/products/573191467-toto-tsu99a-xr-fill-valve-blue)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-08*