This Alto toilet tank is made of vitreous china and features a 2" flush tower, an anti-siphon ballcock for efficient operation at high and low water pressures, and three bolt tank-to-bowl connections for easy alignment and a secure, leak-proof fit. Insulating Styrofoam tank liner reduces condensation from cold water on the outside of the tank, making it ideal for hot, humid climates. Designed for use with toilet bowl models 117, 130, 131, 135, 137, 138, and 139NS. Includes lid, trip lever, tank-to-bowl gasket, floor bolts, washers, connection bolts and nuts. Does not include bowl or seat.

• 1.6 gpf/6.0 lpf
• Front left side chrome lever
• Anti-siphon ballcock
• Vitreous china
• Requires bowl and seat (not included)