Fills from bottom

Rough Wall Opening: 16" W

You can count on its reliable

Diameter 3-1/4"

Zurn Z5570 EcoVantage Two Piece Tank Toilet, 1.6 Gallons per Flush bracket Fills from bottomProduct Features: 1. 6 gpf (gallons per flush) High Efficiency Toilet (HET) reduces potable water usage over 30% Vitreous china Pressure assisted tank High performance EcoFlush technology Easy touch handle actuation Ultra quiet flush Siphon jet flush action 2 1 8 fully glazed trapway Operating pressure range 20 80 psi Elongated front rim Chrome plated handle Large water surface area Includes bolt caps Shipping weight: 95 lbs Tank Toilet, Mounting