---
product_id: 6646225
title: "TOTO THU9090R 6-Inch WASHLET Hose Extension Kit for C110/E200/S300/S400 WASHLET"
brand: "toto"
price: "€ 2.18"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.gr/products/6646225-toto-thu9090r-6-inch-washlet-hose-extension-kit-for-c110
store_origin: GR
region: Greece
---

# 110V compatible power 6-inch precision extension Durable brass construction TOTO THU9090R 6-Inch WASHLET Hose Extension Kit for C110/E200/S300/S400 WASHLET

**Brand:** toto
**Price:** € 2.18
**Availability:** ❌ Out of Stock

## Summary

> 🚿 Extend your comfort zone with TOTO’s sleek hose extension!

## Quick Answers

- **What is this?** TOTO THU9090R 6-Inch WASHLET Hose Extension Kit for C110/E200/S300/S400 WASHLET by toto
- **How much does it cost?** € 2.18 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/6646225-toto-thu9090r-6-inch-washlet-hose-extension-kit-for-c110)

## 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

- • **Power-Ready Design:** Supports 110V power systems, ensuring reliable performance without compromise.
- • **Compact & Efficient:** 6-inch length with a sleek 1.25-inch diameter ensures discreet, space-saving installation.
- • **Premium Brass Build:** Engineered with robust brass for long-lasting durability and corrosion resistance.
- • **Seamless Compatibility:** Perfectly fits C110, E200, S300, and S400 WASHLET models for effortless upgrades.
- • **Plug & Play Installation:** Designed for quick, hassle-free setup on Aquia and Pacifica two-piece toilets.

## Overview

The TOTO THU9090R Hose Extension Kit is a 6-inch brass extension designed to seamlessly connect with C110, E200, S300, and S400 WASHLET models. Engineered for durability and easy installation, it enhances your bidet setup on Aquia and Pacifica two-piece toilets, supporting 110V power for consistent performance.

## Description

Product Description               TOTO THU9090R 6-Inch WASHLET Hose Extension Kit for C110/E200/S300/S400 WASHLET                  From the Manufacturer               Toto Washlet Adapter Kit THU9090 Hose extension kit. Necessary for the installation of any washlet on the Aquia and Pacifica two-piece toilet bowls.

## Features

- Extension Hose
- 6-Inch long
- For C110/E200/S300/S400 WASHLETs
- Model number: THU9090R

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | TOTO |
| Material | Brass |
| Product Dimensions | 1"L x 1"W |
| Item Weight | 3.2 ounces |
| Outside Diameter | 40 Millimeters |
| Item Length | 6 Inches |
| UPC | 739268216778 |
| Manufacturer | TOTO |
| Specific Uses For Product | not_applicable |
| Global Trade Identification Number | 00739268216778 |
| Part Number | THU9090R |
| Item model number | THU9090R |
| Is Discontinued By Manufacturer | No |
| Size | not_applicable |
| Style | Modern |
| Pattern | not_applicable |
| Shape | circle |
| Thickness | 2 Inches |
| Voltage | 110 Volts |
| Item Package Quantity | 1 |
| Cutting Diameter | 1.25 Inches |
| Included Components | 6" WASHLET HOSE EXTENSION KIT C110/E200/L.A.E200/S300/S400 |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | See Manufacturer |
| Assembled Diameter | 1.25 Inches |

## Product Details

- **Brand:** TOTO
- **Material:** Brass
- **Product Dimensions:** 1"L x 1"W
- **Item Weight:** 3.2 ounces
- **Outside Diameter:** 40 Millimeters
- **Item Length:** 6 Inches
- **UPC:** 739268216778
- **Manufacturer:** TOTO
- **Specific Uses For Product:** not_applicable
- **Global Trade Identification Number:** 00739268216778

## Images

![TOTO THU9090R 6-Inch WASHLET Hose Extension Kit for C110/E200/S300/S400 WASHLET - Image 1](https://m.media-amazon.com/images/I/51FTKr-KPlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Need this Adapter
  

*by A***R on Reviewed in the United States 🇺🇸 on October 23, 2017*

The reviews are mixed for some reason, I needed this part to connect to American toilet ..  I bought the Toto Washlet 100 and it came with a T which connects to the shutoff valve and to the bottom off the toilet tank. I spent hours trying to fix the leak which comes from the connection on the bottom of the toilet.  The even though it’s the same size connection, the thread pattern is different.  I think the Toto Washlet T has metric threads.  This 6 “ adapter had the correct thread pattern on each end to connect the T to the toilet and shutoff valve.  With that, the water hookup took 5 min.  If you are buying the Toto Washlet 100, you will need this part for American toilet.  Yes...it’s massively overpriced......but they have you by the nads on this adapter

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Essential if you don't have a lot of room under your toilet tank
  

*by P***H on Reviewed in the United States 🇺🇸 on October 12, 2017*

Expensive, but absolutely essential little extender.  Some reviews said this does not work with the e350 but I don't understand those reviews.  I found this extension hose to be absolutely necessary to install my e350.The e350 comes with a very large T splitter.  The size of the splitter makes it cumbersome to install correctly to the bottom of your toilet tank without leaking.  This extension hose installs to the bottom of the tank and gives your the room you need to connect it to the T splitter.  It's also a non-standard size so you can't find this hose in common hardware stores or the local lowes.  This is not a standard toilet waters supply hose. The connection threads are a different size from the common toilet supply lines.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Needed for skirted toilets
  

*by J***N on Reviewed in the United States 🇺🇸 on August 3, 2015*

Exactly what I needed for my Kohler skirted toilet. I practically gave up on being able to install the Toto Washlet seat after having spent a couple of hours taking apart my toilet to separate the tank from the seat and found no clearance for the t-adapter. I was about to return the Washlet seat when I found this related accessory product. I can't believe I spent hours looking for something like this at Home Depot, Lowe's, Ace Hardware and all this time Toto had it available on Amazon - they should have mention this in the washlet installation instructions. I took away one star because of this and the outrageous price - should be no more than $10-15 as compared to similar hose adapters.

---

## 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.gr/products/6646225-toto-thu9090r-6-inch-washlet-hose-extension-kit-for-c110](https://www.desertcart.gr/products/6646225-toto-thu9090r-6-inch-washlet-hose-extension-kit-for-c110)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-22*