The Colony One-Piece Chair Height Elongated Toilet from American Standard 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.