The Summit EL ADA 10-inch toilet as an addition to the company’s line of high performance two-piece toilets. The elongated 16-1/2-inch tall bowl of the new Summit EL ADA 10-inch can be used with existing Summit 1.6 gpf tanks. The unit has a universal design to complement any bathroom decor. The Summit EL ADA 10-inch has a three-bolt installation system for a sturdy, level connection between the tank and bowl. A 3-inch flush valve offers power flushing and fewer clogs while the pilot fill valve is more consistent over a wide range of water pressures. This toilet has a MaP rating of 1,000 grams, complies with BAA and ARRA, and is made in the U.S.