This McAlpine ST90CPB-S-70 shower trap features a 90mm x 50mm water seal and a 1 1/2" BSP thread outlet. It is designed for shower trays with a 90mm waste hole and has an overall height of 70mm. The trap is manufactured from polypropylene and conforms to EN 274-1:2002 standards. It includes a removable 110mm flange for easy cleaning and a 135-degree bend with a BSP coupling nut. The flow rate is 34 l/min. Suitable for tray thicknesses between 5-30mm. Available flange options include White or Chrome Plated Plastic, or Chrome Plated Brass.