---
product_id: 58534731
title: "Swiss Madison SM-WC424 Concealed In-Wall Toilet Tank Carrier System Wall-Hung Dual Flush, 23\" L"
brand: "swiss madison"
price: "18775401₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Swiss Madison"
url: https://www.desertcart.vn/products/58534731-swiss-madison-sm-wc424-concealed-in-wall-toilet-tank-carrier
store_origin: VN
region: Vietnam
---

# Adjustable height steel frame Concealed in-wall installation 500 lbs weight capacity Swiss Madison SM-WC424 Concealed In-Wall Toilet Tank Carrier System Wall-Hung Dual Flush, 23" L

**Brand:** swiss madison
**Price:** 18775401₫
**Availability:** ✅ In Stock

## Summary

> 🚽 Elevate your bathroom game with Swiss Madison’s sleek, sturdy in-wall carrier system!

## Quick Answers

- **What is this?** Swiss Madison SM-WC424 Concealed In-Wall Toilet Tank Carrier System Wall-Hung Dual Flush, 23" L by swiss madison
- **How much does it cost?** 18775401₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/58534731-swiss-madison-sm-wc424-concealed-in-wall-toilet-tank-carrier)

## Best For

- swiss madison enthusiasts

## Why This Product

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

## Key Features

- • **Built to Support:** Robust steel frame holds up to 500 lbs for ultimate reliability.
- • **Quiet Confidence:** Foam insulated tank prevents sweating and reduces flushing noise for a discreet experience.
- • **Sleek & Seamless:** Concealed in-wall tank design delivers a minimalist, modern bathroom aesthetic.
- • **Custom Fit Comfort:** Adjustable height legs let you tailor installation to your perfect ergonomic level.
- • **Easy Access Maintenance:** Flush actuator opening allows quick, tool-free access to internal components.

## Overview

The Swiss Madison SM-WC424 is a durable, stainless steel concealed in-wall toilet tank carrier system designed for 2x4 residential studs. It supports up to 500 pounds, features adjustable height legs for customized installation, and includes a foam insulated tank to minimize noise and condensation. Ideal for modern wall-hung toilets, it offers easy maintenance access through a large flush actuator opening. Sold without the bowl and faucet, it’s a premium solution for a clean, minimalist bathroom upgrade.

## Description

With its concealed tank, durable adjustable height steel frame, large flush actuator opening, and foam insulated tank to prevent sweating and noise, this in-wall carrier is ideal for all wall hung toilet bowls for 2 x 4 wall studs actuator push button plate sold separately.

Review: very good value - Most importers seem to be using this WDI brand concealed tank system so parts should be easy to get. WDI appears to be the largest manufacturer of toilet components in China and their quality seems to be quite good. I've used their flush valves and float valves as replacements in other toilets and had zero issues. Everything can be accessed through the actuator plate opening. The float valve and flush valve snap in place and are easy to remove and replace. Overall quality seems to be quite good. Frame is sturdy with clean welds. Instructions are a bit fuzzy. Watch some YouTube videos about similar units before attempting an install. Use the version for 2x6 walls if you can. The 2x4 wall version is more money and the drain is more of a pain to install since it barely fits inside the wall. Really can't be beat at the price. Very satisfied.
Review: Good wall-hung toilet carrier - Good wall-hung toilet carrier for residential use. Installed six months ago and it is working fine. Adjustments to flushing mechanism are possible, but no instructions are provided. Used instructions from a similar toilet to make adjustments. Drain connector requires 4" flexible coupling with 2x steel tightening straps (separate purchase, see Fernco). Standard PVC fittings will not work.

## Features

- Steel Frame: Allows a broad selection of mounting heights for bowls paired with it
- Concealed In-Wall Installation: This In-wall system allows for a sleek and stylish look for a Wall-Hung toilet
- Sold Separately: Wall-Hung Bowl and Faucet are not included
- Weight Capacity: 500 Pounds
- Adjustable Height: When installing the in-wall tank carrier system, adjust the carriers legs to achieve the desired height level

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074P9BH4J |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Navy Blue |
| Customer Reviews | 4.3 4.3 out of 5 stars (533) |
| Date First Available | August 9, 2017 |
| Finish | No Finish |
| Included Components | Toilet Carrier System |
| Installation Method | Wall Mounted |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 33 pounds |
| Item model number | SM-WC424 |
| Manufacturer | Swiss Madison |
| Material | Stainless Steel |
| Maximum Weight Capacity | 500 Pounds |
| Part Number | SM-WC424 |
| Pattern | Toilet Tank Carrier |
| Product Dimensions | 22.81 x 4.75 x 51.18 inches |
| Shape | Rectangular |
| Size | For 2 x 4 Residential Studs |
| Style | For Wall Hung Toilets |
| Warranty Description | 1 Year Limited Warranty |

## Product Details

- **Brand:** Swiss Madison
- **Color:** White
- **Item Weight:** 33 Pounds
- **Material:** Steel
- **Product Dimensions:** 5.5"D x 23"W x 46.5"H

## Images

![Swiss Madison SM-WC424 Concealed In-Wall Toilet Tank Carrier System Wall-Hung Dual Flush, 23" L - Image 1](https://m.media-amazon.com/images/I/71d4zCkDHNL.jpg)
![Swiss Madison SM-WC424 Concealed In-Wall Toilet Tank Carrier System Wall-Hung Dual Flush, 23" L - Image 2](https://m.media-amazon.com/images/I/71rzIojMS6L.jpg)
![Swiss Madison SM-WC424 Concealed In-Wall Toilet Tank Carrier System Wall-Hung Dual Flush, 23" L - Image 3](https://m.media-amazon.com/images/I/71Mq4htxbyL.jpg)
![Swiss Madison SM-WC424 Concealed In-Wall Toilet Tank Carrier System Wall-Hung Dual Flush, 23" L - Image 4](https://m.media-amazon.com/images/I/81HNWghQ+cL.jpg)
![Swiss Madison SM-WC424 Concealed In-Wall Toilet Tank Carrier System Wall-Hung Dual Flush, 23" L - Image 5](https://m.media-amazon.com/images/I/71W1hx0PZhL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Is the model; sm-wc424, 1.6gpf as shown in amazon specs or 1.28 gpf?  on the swiss madison website it says 1.28gpf for this model.**
A: Hello,

This tank has a 1.28gpf.

Thank you,
The Swiss Madison Team

**Q: Is this carrier compatible with other manufactures toilets? If so how do you known if it is**
A: It is I bought this frame and a TOTO toilet bowl.

**Q: Will this work for Duravit wall hung toilets?**
A: Yes

**Q: Is swiss madison compatible with kohler k-6299**
A: Yes, it works perfectly. I have this exact setup.

## Customer Reviews

### ⭐⭐⭐⭐⭐ very good value
*by W***N on September 16, 2023*

Most importers seem to be using this WDI brand concealed tank system so parts should be easy to get. WDI appears to be the largest manufacturer of toilet components in China and their quality seems to be quite good. I've used their flush valves and float valves as replacements in other toilets and had zero issues. Everything can be accessed through the actuator plate opening. The float valve and flush valve snap in place and are easy to remove and replace. Overall quality seems to be quite good. Frame is sturdy with clean welds. Instructions are a bit fuzzy. Watch some YouTube videos about similar units before attempting an install. Use the version for 2x6 walls if you can. The 2x4 wall version is more money and the drain is more of a pain to install since it barely fits inside the wall. Really can't be beat at the price. Very satisfied.

### ⭐⭐⭐⭐⭐ Good wall-hung toilet carrier
*by M***N on September 30, 2025*

Good wall-hung toilet carrier for residential use. Installed six months ago and it is working fine. Adjustments to flushing mechanism are possible, but no instructions are provided. Used instructions from a similar toilet to make adjustments. Drain connector requires 4" flexible coupling with 2x steel tightening straps (separate purchase, see Fernco). Standard PVC fittings will not work.

### ⭐⭐⭐⭐⭐ Toilet Turmoils.
*by R***S on March 31, 2021*

Well this unit was installed for a family member & they chose to cut cost a little by using least expensive brand & at first I was skeptical but 1st time setting a wall cistern unit so figured it’s their problem later on & my problem installing but actually was really easy & saved YUGE amount of money BC didn’t need to cut concrete in this application to make a 1st level pool bathroom available to all. Instructions are fair at best but always remember U have you-tube available? Some great hints & info there, will purchase this again & bowl as well as wall Unit was quality & substantially sound.

## Frequently Bought Together

- Swiss Madison Well Made Forever SM-WC424 Toilet Tank Carrier, For 2 x 4 Residential Studs, White
- Swiss Madison Well Made Forever SM-WC001W Actuator Flush Plate, White
- Swiss Madison Well Made Forever Ivy SM-WT450 Wall Hung Toilet, Glossy White

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-21*