DescriptionExtra-Large Dual FED Siphon Jets for High Power Bowl Clearing; Double Nut, Multi-Point Tank-to-Bowl Mounting System for Tool-Free Installation; WaterSense® Certified; ADA Compliant 16-5/8" H, 4-1/4" Rough-In, 1.6 GPF, White, Vitreous China, Wall Mount, Elongated, Toilet Bowl