Elongated Toilet Bowl, ADA, Bone, 17"

Gerber Viper Elongated Toilet Bowl – 17-1/8" ErgoHeight, 10" Rough-In

The Gerber GVP3152825 Viper elongated toilet bowl is engineered to support commercial-grade performance and accessibility requirements. Featuring an ADA-compliant 17-1/8" rim height and a 10-inch rough-in, this floor-mounted bowl is built for both retrofit and new construction applications requiring durability, comfort, and flushing efficiency.

Constructed from high-quality vitreous china, the bowl incorporates a 2-inch fully glazed trapway and an extra-large dual-fed siphon jet to promote effective waste removal and prevent clogging. Its elongated shape enhances user comfort, while the high-performance hydraulic design accommodates flush volumes of either 1.28 or 1.6 gallons per flush depending on the paired tank model.

Key Technical Details

• Rim Height: 17-1/8 inches (ADA compliant when installed to code)
• Rough-In: 10 inches
• Trapway: 2-inch fully glazed
• Siphon Jet: Dual-fed for enhanced bowl evacuation
• Material: Vitreous china
• Flush Compatibility: 1.28 or 1.6 gpf (tank dependent)
• Water Surface Area: 8-11/16" x 6-5/16"
• Inlet Spud: 3/8-inch
• Mounting Type: Floor-mounted

Performance Advantages

• Dual Flush Compatibility: Configurable with tanks offering 1.28 or 1.6 gpf operation
• Efficient Waste Removal: Optimized trapway and siphon jet system for effective discharge
• Commercial-Grade Durability: Manufactured with non-porous vitreous china for strength and ease of maintenance
• Accessible Design: ErgoHeight bowl supports compliance with ADA requirements

Professional Considerations

Contractors should verify rough-in dimensions and tank compatibility prior to installation. Proper alignment and sealing at the base and spud connection are essential for leak-free performance. This model is well-suited for institutional, multi-unit residential, and code-driven installations where ADA compliance is necessary.