Skip to content
Appointments are recommended for showroom visitors—plan ahead for the best experience!
Appointments are recommended

Gerber G0028830 Avalanche CT 1.28gpf Tank 12" Rough-In White

$292.00
$250.71
Color: White

This product is currently not available for online purchase.

To explore this item, check availability, or get expert design guidance, schedule a complimentary showroom appointment with one of our design experts!

Known as one of the industry's top toilets, the Gerber® Avalanche® is perfect for new construction or repair and remodel. This model's unique two-piece, concealed trapway design is a hit among professionals and homeowners. Professionals appreciate the ease of installation and the reliability and homeowners appreciate its ease of cleaning and seamless look. Operating at a conservative 1.28 gpf (4.8 Lpf), this high efficiency toilet is WaterSense approved. Its reliability and performance also stems from its top-of-the-line components - 3" flush valve, fully glazed trapway and dual siphon set to name a few. This model provides the ultimate in comfort with a ErgoHeight design and is ADA compliant.


  • 3" flush valve for maximum water flow and flushing power
  • Best-in-Class Fluidmaster 400A Fill Valve
  • Color-matched, metal side tank lever with solid durable brass arm
  • Corrosion resistant Fluidmaster® flapper
  • Double nut, multi-point tank-to-bowl mounting system
  • 12" Rough-in
  • WaterSense® certified, High Efficiency Toilet (HET)
  • Dimensions: 16.875" L x 8.75" W x 16.5" H
  • WaterSense Certified
  • ADA Compliant
  • Limited Lifetime on Vitreous China, refer to attached warranty for more details
  • Collection: Avalanche
  • Country of origin: China

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare