12" Rough-In Two-Piece Round Front Toilet, 1.28 gpf, Biscuit

MPN
GWS3150225
SKU
2036485
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In stock
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Gerber Viper® Two-Piece Toilet – 1.28 GPF, Round Front Bowl, 12" Rough-In, Biscuit

The Gerber GWS3150225 is a two-piece toilet featuring a round front bowl and 12-inch rough-in, designed for residential applications where space efficiency and performance are required. With a 1.28 gallon per flush rating and dual-fed siphon jet flushing system, it delivers consistent, WaterSense®-certified performance while meeting job site requirements for efficient water use and dependable installation.

Key Features

  • Flush System: 3" flush valve with dual-fed siphon jet for improved bowl clearance and reduced maintenance issues.
  • Water Usage: 1.28 gallons per flush; certified to meet EPA WaterSense® criteria for high-efficiency toilets.
  • Bowl Configuration: Round front design for smaller footprint, ideal for compact installations.
  • Trapway: Fully glazed 2" trapway to assist in effective waste removal and minimize clog risk.
  • Fill Valve: Supplied with Fluidmaster® 400A fill valve for quiet and reliable tank refilling.

Specifications

  • Model Number: GWS3150225
  • Type: Two-piece toilet
  • Bowl Shape: Round front
  • Rough-In: 12 inches
  • Flush Volume: 1.28 GPF (4.8 LPF)
  • Trapway Size: 2 inches (fully glazed)
  • Color: Biscuit
  • Compliance: WaterSense® certified

Installation Considerations

Intended for floor-mounted, 12" rough-in installations. Tank-to-bowl connection hardware and mounting components are typically included. Standard installation tools are required. Seat is sold separately. It is recommended that a licensed plumber complete the installation to ensure code compliance and optimal performance.

Application Suitability

Suitable for residential installations requiring a compact toilet footprint without sacrificing flushing performance. Ideal for powder rooms, small bathrooms, or retrofit projects with 12" rough-in conditions. The GWS3150225 is part of the Viper® series, offering reliable operation and water-efficient performance across a range of use cases.

Specifications

Specifications
Weight 8.880000
Length (inches) 8.88
Width (inches) 8.88
Height (inches) 8.88
Item Type Toilets
Brand Gerber
Manufacturer Gerber Plumbing Fixtures, LLC
MPN GWS3150225
Sub Type Two-Piece Toilet
Rough-In Size 12 in
Bowl Shape Round
Material Vitreous China
Item Returns This item can be returned