Tresham 1.28 GPF Single Flush Toilet Tank Only with AquaPiston Flushing Technology in Thunder Grey

The elegant simplicity of Shaker-style furniture inspires the edgy, neo-traditional design of the Tresham collection. This stately 1.28 gpf toilet tank is accented by an elegant trim that recalls architectural molding. Complements the Tresham collection as well as a variety of styles from classic to modern.

12 in. (30.5 cm) rough-in
3-bolt installation - Three-pre-installed tank bolts save installation time
1.28 gpf high-efficiency toilets provide significant water savings of up to 16,500 gallons per year versus an old 3.5-gallon toilet without sacrificing performance
Meets strict flushing requirements guidelines established by the Environmental Protection Agency?'s WaterSense program
Qualifies as a HET (high-efficiency toilet) - consumer rebates are available in certain municipalities
Polished chrome trip lever
Combines with the K-4799 bowl to create a complete K-3950 Tresham toilet
AquaPiston canister allows water to flow into the bowl from all sides (360 degrees), 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
AquaPiston canister flush valve optimizes flush performance and resists warping and deterioration