.8/1.6 GPF Dual Flush 2-Piece Elongated Icera Toilet w/Concealed Tank for 2x4 Construction and Dual-Flush Plate in WhiteVitreous China wall hung toilet Bowl rim height adjustments from 15 in. to 19 in. Elongated bowl Micro Glaze anti microbial, non staining porcelain glaze on toilet bowl Wash down dual flush (1. 6 0. 8 GPF) Fully glazed 3 1 8 internal trap way Frame height adjustable from 47. 25 in. to 55 in. Impact resistant high density polyethylene (HDPE) tank, insulated to prevent condensation For finished walls up to 3. 5 in. (9 cm) thick Dual flush plate is