American Standard Colony Toilet Bowl *Sub Brand: Colony *ADA Compliant: No *Gallons per Flush: 1.6 gal. *Product Type: Toilet Bowl *High Efficiency: Yes *Rim Height: 15 in. *Hardware Included: No *Bowl Type: Elongated *Rough In Size: 10 and 12 in. *Material: Vitreous China *Works with 6.0 liters per flush, 1.28 gallons per flush and 4.8 Liters per flush tanks*Siphon action with bolt caps*Can be combined with all Colony tanks