WaterSense Certified 1.28 gpf/4.8 Lpf High Efficiency Toilet (HET) saves more water (vs. 1.6 gpf/6 Lpf toilet) and utility costs;3" flush valve for maximum water flow and flushing power;Best-in-class Fluidmaster 400A fill valve for long-lasting, anti-siphon operation and easy replacement;Rigid flapper provides a leak-free seal and resists corrosion;Color-matched metal tank lever blends seamlessly to complement any bathroom decor;Double-nut, multi-point tank-to-bowl mounting system provides easy, tool-free installation;ErgoHeight ADA elongated bowl for added comfort and ease of use;Large, fully glazed trapway allows for virtually clog-free waste removal;Large dual-fed siphon jet increases flush speed for fast evacuation and a clean bowl every time;Large bowl surface allows water to thoroughly circulate for eliminating streaks and stains;Model’s large footprint is ideal for new construction as well as replacement applications to conceal flooring imperfections created by previous installations;Extra-tall bolt caps eliminate the need for on-site bolt cutting for faster installation;Two-piece toilet offers easy handling during installation;Toilet-in-a-Box Includes soft-close toilet seat, wax ring and floor bolts