Gerber 28-990-25, Toilet Tank, Left-Hand Trip Lever, Metal Lever, Bone Tank, 1.28 gpf, Maxwell Series
9 Available At All US Supply Locations
Gerber G002899025 Maxwell Toilet Tank – 1.28 GPF, Bone Finish
The Gerber G002899025 is a high-efficiency toilet tank from the Maxwell® series, engineered to deliver consistent performance with reduced water consumption. This model operates at 1.28 gallons per flush, making it a WaterSense-certified component ideal for water-saving applications in residential and commercial installations.
Constructed from vitreous china and finished in bone, this tank is designed for use with Gerber Maxwell elongated or round front bowl configurations. It features a standard 12" rough-in and includes a front-mounted chrome trip lever. The unit comes equipped with the internal tank components needed for flushing operation.
Features
- High-Efficiency Performance – Uses 1.28 gallons per flush to meet EPA WaterSense® criteria without sacrificing flushing power.
- Material: Vitreous china for durability and stain resistance.
- Chrome-Plated Trip Lever – Located on the front for accessible operation.
- Color: Bone – complements a variety of bathroom finishes.
- Compatible Models: Designed for use with Gerber Maxwell bowls (models 21-902, 21-912, and 21-918).
Technical Specifications
- Gallons per Flush: 1.28 GPF
- Rough-In: 12"
- Width: 17-1/2"
- Depth (Front to Back): 8-3/8"
- Material: Vitreous china
- Finish: Bone
Installation Notes
This tank is designed for floor-mounted two-piece installations and is compatible with Gerber Maxwell series bowls. Installation requires standard tank-to-bowl bolt connections and a wax ring (not included). Ensure the tank is level and aligned properly to achieve full flush efficiency and leak-free performance. Professional installation is recommended to meet plumbing code requirements.
Contractor Considerations
- ✔ WaterSense-compliant for projects requiring high-efficiency plumbing fixtures
- ✔ Matches existing Maxwell toilets for system replacements or upgrades
- ✔ Ships with internal flushing components factory-assembled for convenience
Specifications
| Weight | 40.000000 |
|---|---|
| Length (inches) | 18 |
| Width (inches) | 10 |
| Height (inches) | 15 |
| Item Type | Toilet Parts |
| Brand | Gerber |
| Flush Handle | Right Hand |
| Gallons per Flush | 1.28 gpf |
| Manufacturer | Gerber Plumbing Fixtures, LLC |
| MPN | G002899025 |
| Overall Depth | 8-11/16 in |
| Sub Type | Toilet Tank |
| Rough-In Size | 12 in |
| Warranty | Lifetime Limited |
| Flush Valve Size | 3 in |
| Trapway Size | 2 in |
| Material | Vitreous China |
| Mounting Type | Floor |
| Number of Pieces | 2.00E+00 |
| Overall Width | 17-5/16 in |
| Item Returns | This item can be returned |