Engineered to prevent clogs, the champion pro-chair-height elongated toilet from American standard has been tested and proven to flush a bucket of golf balls in a single flush. This powerful flushing action, backed by an industry-leading warranty, is your assurance of dependable performance every time. Designed to help improve cleanliness, the champion pro toilet features a powerwash rim to scrub the bowl and an everclean surface to inhibit bacteria. The comfortable chair-height toilet is tall, including the seat (sold separately), with an elongated bowl for added room. Ideal for conserving water, it uses 20% less water than a regular toilet and is water sense certified.