The Colony 1.28 GPF elongated one-piece toilet (seat included) is a compact, low-profile space-saver with a clean, modern look. Thanks to its sleek one-piece design, Colony eliminates the gaps and crevices where dirt and grime collect making it a hygienic, easy-to-clean option for the busiest bathroom. This high-efficiency toilet (HET) uses just 1.28 gallons of water per flush (GPF), saving 20% more water than a standard 1.6 GPF toilet.