Set it and forget it with the reliable Viper 1.6 GPF (6 Lpf) Toilet. The tall, narrow designed Viper tank optimizes flush speed and quickly refills using a trusted, industry best, Fluidmaster 400A Fill Valve. Powerful front rim jets maintain a clean and sanitary bowl with every flush. An exclusive multi-point mounting system and non-corrosive brass tank-to-bowl bolts ensure long-lasting stability and ease of installation, making Viper the professional's choice.

• Use with Gerber Viper bowls VP-21-552, VP-21-562, VP-21-528
• Color-matched, metal tank lever with solid durable brass arm
• 3 in. flush valve for faster water flow and flushing power
• 1.6 gpf (gallons per flush), save up to 13,200 gallons per year (vs 3.5 gpf toilet)
• 12" Rough-in
• Best-in-Class Fluidmaster 400A Fill Valve for durable, long lasting anti-siphon operation and easy replacement
• Double nut, multi-point tank-to-bowl mounting system for easy tool-free installation
• Corrosion resistant flapper
• Drain line carry 50 feet
• ADA Compliant
• Limited Lifetime on Vitreous China, refer to attached warranty for more details
• cUPC Certified, and meets CSA and UPC Standards

This Cimarron toilet tank features innovative AquaPiston technology, a patented flush engine that delivers a fast, powerful, and virtually plug-free flush. A 1.28 Gal. flush provides significant water savings of up to 16,500 Gal./year, compared to a 3.5 Gal. toilet, without sacrificing performance. Pair this tank with the K-31588 bowl for a complete Cimarron K-31621 elongated toilet.

• 1.28 GPF (4.8 LPF)
• Left-hand polished chrome trip lever
• Combines with the K-31588 bowl to create a complete K-31621 Cimarron elongated toilet
• Single-flush gravity uses the force of gravity and a precision-engineered tank, bowl, and trap way to create a strong siphon during flushing
• AquaPiston canister allows water to flow out of the tank from all sides (360 degree ), increasing the power and effectiveness of the flush
• Flush valve's 3:2 ratio harnesses the natural force of gravity and optimizes flush performance
• Durable canister design has 90% less exposed seal material than a 3 in. flapper for leak-free performance
• Light-touch canister flush requires a lower actuation force than a flapper