Gerber HE-21-519,ErgoHeight Two-Piece 12" Rough-In Toilet,Left-Hand Trip Lever,Compact,White,Elongated,1.6 gpf,Viper Series

Gerber Viper Two-Piece Elongated Toilet – Model GHE21519, 1.28 GPF, ErgoHeight

The Gerber GHE21519 Viper toilet is a high-efficiency, two-piece unit engineered for both performance and reliability in professional installations. Featuring an elongated ErgoHeight™ bowl and a 1.28 gallon per flush rating, this model delivers effective flushing with reduced water consumption, making it suitable for projects prioritizing code compliance and conservation.

Its 16-3/8 inch rim height supports accessible design requirements, and the dual-fed siphon jet system provides robust flushing action. Designed with a fully glazed 2-inch trapway and 3-inch flush valve, the Viper efficiently clears the bowl while minimizing the risk of clogs. Constructed from vitreous china, this model offers long-term durability and a smooth finish that simplifies cleaning and maintenance.

Product Features

• Flush Volume: 1.28 gallons per flush (WaterSense® certified)
• Bowl Height: 16-3/8" (ErgoHeight™ for enhanced accessibility)
• Elongated Bowl: Provides extended seating area for added comfort
• Dual-Fed Siphon Jet: Promotes forceful and consistent bowl evacuation
• Trapway: 2" fully glazed to support smooth waste passage
• Flush Valve: 3" for increased flow rate and flushing power
• Mounting System: Multi-point, double-nut tank-to-bowl connection reduces installation time and improves stability
• Construction: Vitreous china with color-matched tank lever and trim
• Warranty: 5-year limited

Technical Specifications

• Model: GHE21519
• Bowl Width: 13-3/4 inches
• Overall Width: 18-3/8 inches
• Overall Height: 29-7/8 inches
• Depth: 26-7/8 inches
• Rough-In: 12 inches
• Trapway Size: 2 inches
• Flush Valve Size: 3 inches
• Tank Inlet Connection: 3/8 inch

Installation Requirements

This toilet is designed for floor-mounted installations with a standard 12-inch rough-in. The tank and bowl connect via a multi-point mounting system designed for secure and tool-free setup. Wax ring, mounting hardware, and water supply line must be sourced separately. For code compliance and long-term performance, professional installation is advised.

Applications for Professionals

Suitable for residential and light commercial projects where water efficiency, durability, and straightforward installation are priorities. The Viper is commonly specified in new construction and retrofit projects that require WaterSense® certification and ADA-style comfort height configurations.