The Cadet Pro 1.28 GPF Single Flush Toilet Tank Only from American Standard provides powerful flushing action when paired with coordinating bowl (sold separately). This toilet tank uses just 1.28 GPF to conserve water without sacrificing performance. We recommend pairing this tank with a Cadet Pro bowl.. Tank only. High-efficiency design. Chrome finish trip lever and coupling components included. Meets WaterSense requirements. Width (in.): 17.37 in. Flushing Type: Single Flush. Flushing Technology: Gravity Fed. Commercial / Residential: Residential. Height (in.): 13.87 in. Included: Handle. Material: Vitreous China