Gerber UF-21-342, Round Front Bowl, 10" Rough-In, White, Ultra Flush Series

Gerber Ultra Flush GUF21342 – Pressure Assist Toilet Bowl, 1.1 GPF, 10" Rough-In

The Gerber GUF21342 Ultra Flush toilet bowl is engineered for high-efficiency commercial and residential applications where powerful performance is required. Featuring pressure-assist technology, this model delivers a consistent 1.1 gallons per flush (GPF) while maintaining reliable waste removal. Its 10-inch rough-in configuration and round front design make it suitable for compact spaces and retrofit installations.

Product Highlights

• Pressure Assist Flush System: Utilizes compressed air to force water through the bowl with increased velocity for superior bowl clearing.
• 1.1 GPF Efficiency: Reduces water consumption without compromising performance; meets efficiency standards for commercial-grade installations.
• Round Front Bowl: Compact design ideal for tight clearances while providing adequate comfort for users.
• Reinforced Mounting: Tank-to-bowl connection includes a double nut, multi-point system for added stability and alignment during setup.
• Vitreous China Construction: Offers durability, stain resistance, and long-lasting surface integrity.

Specifications

• Type: Pressure assist toilet bowl only
• Flow Rate: 1.1 gallons per flush (4.2 Lpf) when used with matching tank
• Rough-In Size: 10 inches
• Bowl Height: 14-1/4 inches
• Configuration: Two-piece; bowl sold separately

Installation Considerations

This bowl is compatible with Gerber Ultra Flush tanks designed for pressure-assist operation. Installation requires a 10" rough-in and standard floor-mounted hardware. For best results, installation should be performed by a licensed professional familiar with pressure-assisted systems to ensure code compliance and leak-free operation.

Applications and Use Cases

The GUF21342 is well suited for commercial restrooms, retrofit jobs, and high-traffic residential bathrooms where consistent flush performance is critical. Its efficient water usage and pressure-assisted design help reduce the risk of clogs and minimize maintenance frequency.