Gerber WS-20-828, Two-Piece Toilet, 12" Rough-In, Left-Hand Trip Lever, White, Elongated, 1.28 gpf, Avalanche Elite Series

Gerber GWS20828 Avalanche Elite Two-Piece Toilet – 1.28 gpf, Round Front, ErgoHeight

The Gerber Avalanche Elite GWS20828 is a two-piece, 1.28 gpf toilet designed to meet the needs of professional-grade installations. Featuring a concealed trapway and 17-inch ErgoHeight™ round front bowl, this model combines efficient performance with a clean, finished appearance suitable for residential or light commercial applications.

Product Features

• Flush System: Enhanced flushing platform uses a 3-inch valve and dual-fed siphon jet for dependable bowl clearance with each flush
• Bowl Height: 17" ErgoHeight™ round front design provides ADA-compliant comfort and accessibility
• Trapway: Concealed, fully glazed trapway improves aesthetics and simplifies routine maintenance
• Tank Lever: Side-mounted chrome metal lever provides long-term durability and ease of operation
• Installation: Compatible with standard 12" rough-in and includes an extended footprint to help conceal prior installation markings

Technical Specifications

• Flush Volume: 1.28 gallons per flush (4.8 Lpf)
• Toilet Type: Two-piece with separate tank and bowl
• Rough-In: 12 inches
• Bowl Shape: Round front
• Height to Rim: 17 inches
• Color: White

Installation Notes

This model is designed for quick installation using standard hardware. The extra-wide footprint helps cover floor damage or staining from previous units. A wax ring, bolts, and toilet seat are required and sold separately. Gerber recommends installation by a qualified professional to ensure compliance with plumbing codes and optimal performance.

Contractor Considerations

• ✔️ Reliable Performance: Designed to meet WaterSense® criteria while providing consistent flush power
• ✔️ Time-Saving Installation: Concealed trapway and extended footprint reduce additional wall/floor finishing
• ✔️ Job-Site Ready: Suitable for both retrofit and new construction applications where ADA compliance and aesthetic appearance are priorities