DescriptionDouble Nut, Multi-Point Tank to Bowl Mounting System for Tool-Free Installation; ADA Compliant; WaterSense® Certified; Lifetime Limited Warranty 17-1/4" x 7-1/16", 1.28 GPF, White, Vitreous China, Color Matched, Front Mount Lever Handle, Tank for 2-Piece Compact Elongated Back Outlet Toilet