Provides all the comforts of home in a gravity toilet. Water efficient. Effective rim flush action uses about a pint (.5 liter) of fresh water per flush from freshwater demand system. Integral anti-siphon vacuum breaker protects potable water supply. Requires no electricity. Fresh, clean. Our exclusive self-cleaning flush locks out holding tank odors and ensures fresh, clean operation. Lasting finish. Vitreous china keeps its brilliant, high-gloss finish for years. Easy to install. Mounts over a 4-bolt, 3" (76 mm) closet flange. Water connection is 1/2" (13 mm) NPT. Universal mounting kit (sold separately) is needed to install Traveler toilets on existing 2-bolt floor flanges. 15.25" W x 20.5" D x 18.75" H.