Shower Tray
From Bathroom Store
Merlyn Level25 Rectangular Shower Tray with Waste - 1600mm x 900mm - White - L169RT
Home Supply
Merlyn Level 25 Rectangular Shower Tray 1600 x 900 L169RT
Wickes
Nexa By Merlyn 25mm Rectangular Low Level White Shower Tray - 1600 x 900mm