1.6 gpf 12" LI, Round Front Toilet Tank, Biscuit

Gerber Avalanche Elite 1.6 GPF Round-Front Toilet Tank – Biscuit

The Gerber GAL2889009 Avalanche Elite toilet tank is designed to deliver consistent 1.6 gallons per flush performance, providing reliable operation in both residential and light commercial settings. This tank is constructed from durable vitreous china and features an insulated tank liner to minimize condensation in high-humidity environments. Its standard mounting pattern pairs with corresponding Gerber round-front bowls to complete a two-piece toilet installation.

Product Features

• 1.6 GPF Flush Performance: Delivers a high-volume gravity flush optimized for effective waste removal.
• Tank Insulation: Factory-fitted anti-sweat liner reduces tank condensation, helping maintain a drier installation area.
• Durable Vitreous China: Scratch- and stain-resistant surface withstands routine use.
• Left-Hand Trip Lever: Ergonomic lever positioning for familiar user access and operation.
• Round-Front Configuration: Designed to be used with compact bowls in space-constrained installations.

Technical Specifications

• Model: GAL2889009
• Flush Volume: 1.6 gallons per flush
• Material: Vitreous china
• Color: Biscuit
• Rough-In: 12 inches (when paired with compatible bowls)
• Trip Lever: Left-hand
• Mounting: Two-piece tank-to-bowl connection

Installation Guidelines

This tank is engineered for straightforward installation using a standard three-bolt mounting pattern. It is compatible with specific Gerber Avalanche Elite round-front bowls. Professional installation is recommended to ensure watertight sealing and compliance with applicable plumbing codes. Use of a properly rated tank-to-bowl gasket and corrosion-resistant bolts is advised for best results.

Application Suitability

Designed for residential new construction or retrofit work, this tank is ideal for installations requiring reliable 1.6 GPF performance. The anti-sweat insulation makes it particularly well suited for humid climates or poorly ventilated bathrooms.