Toilet Tank, White, 1.28 Gallons per Flush, Left Hand Lever

Gerber WS38592 Toilet Tank – 1.28 GPF High-Efficiency Gravity Flush, Left-Hand Lever

The Gerber WS38592 is a high-efficiency toilet tank engineered for use with Gerber’s two-piece toilet systems. With a flush volume of 1.28 gallons per flush (GPF), this tank meets WaterSense® standards while maintaining reliable flushing performance through a gravity-fed, dual-fed siphon jet system. It is constructed from vitreous china with a standard white finish and features a left-hand trip lever for manual flushing operation.

Designed for professional installations in both commercial and residential settings, this tank is compatible with Gerber Maxwell elongated or round front bowls and supports ADA compliance when paired with the appropriate bowl height. Its efficient design contributes to reduced water consumption without compromising waste removal performance.

Product Features

• Flush Volume: 1.28 GPF for water-saving performance
• Flush Mechanism: Gravity flush with dual-fed siphon jets
• Trip Lever: Chrome-plated, left-hand side
• Tank-to-Bowl Connection: 2-bolt system
• Construction: Vitreous china with a glazed finish

Technical Specifications

• Model Number: WS38592
• Finish: White
• Compatible Bowls: Gerber Maxwell series (round or elongated)
• Flush Valve: 3-inch
• Certifications: WaterSense® certified

Installation Considerations

This tank is intended for use with 12" rough-in toilet installations. It mounts directly to the bowl using a two-bolt system and includes all internal components. Installation should be performed in accordance with local plumbing codes. A professional installer is recommended for projects requiring ADA compliance or commercial performance standards.

With its water-saving capabilities and consistent flush performance, the Gerber WS38592 is a practical and efficient tank solution for renovation or new construction applications. Designed for compatibility with Gerber Maxwell bowls, it offers straightforward integration with common rough-in configurations and satisfies high-efficiency fixture specifications.