Schluter Kerdi-Line Shower Kit with 36in x 55in Shower Tray (KSLT915/1395S) and Linear Drain - 28 Inch Off-set Channel Body, and Stainless Steel Tileable Grate - Amazon.com
Schluter KERDI-SHOWER-TT Prefabricated Sloped Shower Tray Kit with Center Outlet Position 1" x 36" x 48" (KST915/1220BF) | FloorBox