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

It applies to the bathroom ,has the white color tank ,simple and atmospheric, 1.6GPF flush system for cleaning .it is the best choice in all the tanks

• ceramic material and easy to clean
• 1.6 GPF
• water fittings included
• for use with 2-piece toilet bowl 270917/296738

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