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25K+ In Wall Tanks Sold
SKU: SM-WC424
In-Wall Toilet Tank and Carrier for Wall-Hung Toilet
Regular price $225.78
Regular price $225.78 Sale price $225.78
Sale
Stud Size 2x4
Free Shipping
Free 30-Day Returns
365-Day Warranty
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What You’ll Love

Embrace modern allure and elegance with the Fantome M collection that adds a touch of subtle intrigue to contemporary living spaces. Optimize space and aesthetics with our wall-mount toilets, offering a clean and polished look with seamless integration. Offered in stainless steel with a black finish.

Product Details

  • 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

Dimensions & Specs

Replacement Parts

Below is a list of replacement parts for SM-WC424.
Fantome Actuator Cover
SM-CPT90
Regular price $22.00
Regular price $22.00 Sale price $22.00
2 x 4 Fantome Discharge Pipe
SM-CPT24
Regular price $27.00
Regular price $27.00 Sale price $27.00
Pipe Clamp for carrier discharge pipe -TPT25
SM-TPT25
Regular price $21.00
Regular price $21.00 Sale price $21.00
Fantome Carrier fill valve
SM-CPT53
Regular price $23.00
Regular price $23.00 Sale price $23.00
Fantome 2x4 Plastic Clip for Fill Valve
SM-CPT92
Regular price $20.00
Regular price $20.00 Sale price $20.00
In Wall Carrier Flush Seals
SM-CPT115
Regular price $20.00
Regular price $20.00 Sale price $20.00
Fantome M 2x4 Flush valve
SM-CPT31
Regular price $25.00
Regular price $25.00 Sale price $25.00
Fantome E/M 2x4 Flush valve Plate
SM-CPT35
Regular price $19.00
Regular price $19.00 Sale price $19.00
Fantome Flush valve Set Board
SM-CPT89
Regular price $20.00
Regular price $20.00 Sale price $20.00
Fantome Inlet Line O - Ring
SM-CPT87
Regular price $19.00
Regular price $19.00 Sale price $19.00
Fantome Inlet and Outlet Pipes Set
SM-CPT42
Regular price $24.00
Regular price $24.00 Sale price $24.00
Fanotme O - Ring
SM-CPT69
Regular price $19.00
Regular price $19.00 Sale price $19.00
Fantome 2x4 Braided Water Line
SM-CPT70
Regular price $23.00
Regular price $23.00 Sale price $23.00
Fantome White Water Tank Pipe
SM-CPT86
Regular price $22.00
Regular price $22.00 Sale price $22.00
Other Fantome Install Types

Frequently Asked Questions about Wall-Hung

Toilet Types

There are 5 types of toilets to choose from: One-Piece Toilets, Two-Piece Toilets, Wall-Hung Toilets, Back-to-Wall Toilets, and Smart Toilets.

  • One-Piece Toilets: Seamless design where the bowl and tank are integrated. Easier to clean, looks modern, and avoids crevices where gunk hides. Best for anyone who wants a sleek look and minimal maintenance.
  • Two-Piece Toilets: Classic setup, with a separate tank and bowl. Usually more affordable and easier to install or replace parts. A solid choice if cost or repairs are a concern.
  • Wall-Hung Toilets: Wall-mounted with the tank hidden behind the wall. Maximizes floor space, gives a clean aesthetic, and makes floor cleaning a breeze. Ideal for small baths or minimalist design.
  • Back-to-Wall Toilets: Tank or cistern concealed in a unit or vanity. Saves space and hides pipes, while keeping installation simpler than wall-hung. Great if you want neat lines without full wall cavity work.
  • Smart Toilets: No visible tank; water connects directly to the bowl with a hidden system. Ultra-modern look, compact, and often has battery backup for flush. Good for contemporary or tight spaces.
Flush Types & Mechanisms
  • Single Flush vs Dual Flush: Single flush has just one flush option, controlled by a handle, so the same amount of water is used with every flush. Dual flush has two buttons: light flush for liquids and full flush for solids, saving water without compromising performance.
  • Flushing Technology: Visit our complete toilet guide to learn the differences between our advanced flush technology options.
Technical Toilet Details

Look for key specs that matter:

  • Rough-in size: Must match your plumbing layout.
  • Outlet type: Some bathrooms are designed for toilets with bottom or floor outlets, while others may need a toilet with a wall outlet.
  • Toilet footprint: Measures the area where the outline of the toilet meets the floor. To find your toilet footprint, measure the size on the base of the toilet you are replacing.
Bidets

Swiss Madison offers 4 general bidet options:

  • Classic Bidets: Separate fixture, traditional style. Works best if you have enough floor space.
  • Bidet Attachments: Affordable, installs under an existing seat. Basic cleaning with manual pressure control.
  • Smart Seat Bidets: Heated water, dryer, and remote or side-panel control. Convenient upgrade without replacing the toilet.
  • Toilets with Built-In Bidets: All-in-one smart toilets with wash, drying, and extra features like night lights or auto flush. Most premium option.
Comfort & Design
  • Bowl Shape: Elongated bowls offer more seating space and comfort; square or round shapes can suit compact designs.
  • Bowl height: Comfort height (17–19") makes sitting/standing easier—especially useful for taller people or those with mobility issues. Standard height (15–17") works for general use.
  • Trapway style: Skirted trapways hide the curve of the pipe, giving a smoother look and easier cleaning.
  • Seat features: Soft-close and quick-release seats mean no slammed lids and easier cleaning.
  • Flush Plate: Used for back-to-wall and wall mounted toilet styles. If you’re looking at a wall-mounted toilet style, you may need to purchase a flush plate separately. We offer many beautiful styles. 
  • Tankless / Smart Flush: Advanced systems with remote, sensor, or automatic flush options—great for hands-free convenience.
Other Toilet Features
  • Quick-Release Seats: Quieter and easier cleaning.
  • Soft-Close Seats: Closes your toilet seat quietly, without a bang or slam.
  • Pre-Wash / Night Lights: Some smart models rinse before use, and night lights help in low light.
  • Adjustable Spray & Dryers: In smart toilets, you can customize spray pressure, temperature, and drying for comfort.
  • Touchless Flush: Flush with a wave of a hand!
View full details

What toilet is right for your space & needs? Find out with our Toilet Buying Guide.