Choosing a black toilet with a 10-inch rough-in can elevate a bathroom’s style while delivering reliable performance. This guide highlights five top options featuring matte or glossy black finishes, comfortable seating, and efficient flushing. Each model supports accessible design, easy maintenance, and compatibility with common 10″ rough-in installations. Read on to compare features, installation notes, and key considerations to help you pick the best fit for your space.
| Product | Finish | Rough-In | Seat Height | Flushing |
|---|---|---|---|---|
| HOROW T0338WB Elongated One Piece Toilet | Matte Black | 10″ | ADA Chair Height | Dual Flush |
| DeerValley Elongated One-Piece Toilet | Matte Black | 10″ | Standard ADA Height | Dual Flush |
| St. Tropez One-Piece 10″ Rough-In | Matte Black | 10″ | Standard Elongated | Dual Flush |
| Sublime II One-Piece 10″ Rough-In | Matte Black | 10″ | Standard Elongated | Dual Flush |
| WinZo Bidet Toilet 10″ Rough-In | Matte Black | 10″ | Standard/Heated Seat Options | Auto/Manual Flush |
HOROW T0338WB Elongated 10″ Rough-In, Matte Black

The HOROW T0338WB is a one-piece, elongated toilet designed for a 10″ rough-in. It features a comfortable ADA chair-height seat and a top dual-flush button, delivering efficient water use with a modern matte black finish. Its compact depth provides more bathroom floor space, while the fully glazed trapway supports smooth operation and easier cleaning. This model targets accessibility, aesthetics, and efficient performance in one package.
DeerValley Elongated One-Piece Toilet

The DeerValley 10″ rough-in model uses an elegant matte black finish with a one-piece design for a seamless look. It employs a dual-flush system (1.6 GPF full flush and 1.1 GPF light flush) and achieves strong flushing performance with a glazed 2″ trapway. A soft-closing seat and quick-release hinges simplify daily use and cleaning, while the high-efficiency flush setup helps conserve water without sacrificing power.
St. Tropez One-Piece Elongated Toilet

St. Tropez offers a one-piece, elongated bowl with a 10″ rough-in and matte black finish. The dual-flush mechanism supports 1.1 GPF for light flushes and 1.6 GPF for full flushes, giving users flexibility for water usage. The standard elongated bowl adds comfort, while the overall design emphasizes smooth lines and a contemporary look suitable for modern black bathroom schemes.
Sublime II One-Piece 10″ Rough-In Toilet

The Sublime II model features a 10″ rough-in and a dual-flush top button system with 1.1/1.6 GPF options. The round bowl shape offers freedom of movement and a compact footprint that can suit tighter spaces. The matte black finish complements modern bathroom aesthetics, while the one-piece construction promotes easier cleaning and a cohesive look with contemporary fixtures.
WinZo Bidet Toilet With 10″ Rough-In

The WinZo 10″ rough-in smart toilet integrates a bidet system with features like auto flush, soft-close seat, heated seat, warm water, and a dryer. The built-in battery design supports flush reliability during power outages. A night-light and side touch controls provide intuitive operation, while the matte black finish adds a modern edge to any bathroom design.
Buying Guide: Key Purchase Considerations
When selecting a black toilet with a 10-inch rough-in, consider installation constraints, flushing efficiency, and user comfort. ADA-compliant chair-height seating benefits taller users and those with mobility challenges. Dual-flush systems reduce water consumption and can meet stricter local regulations. A fully glazed trapway and a smooth, easy-clean finish help maintain hygiene and reduce maintenance. For tight spaces, a compact or space-saving design is valuable, especially in smaller bathrooms. If a smart or bidet feature matters, assess power needs, battery backup options, and user interface complexity. Finally, ensure the finish and hardware align with existing fixtures and your preferred style—matte black for a bold, contemporary look or glossy black for a sleek, high-contrast appearance.