The McAlpine ST90CPB-S-V is a shower trap designed for vertical waste pipe connections. It has a water seal of 90mm x 50mm and a 2" universal vertical outlet, which allows for easy connection to vertical pipes.The trap is designed for efficient drainage, ensuring that water does not accumulate in the shower tray. It also features a removable 110mm flange, making it easy to clean and maintain.Overall, the McAlpine ST90CPB-S-V is a reliable and convenient option for any shower installation that requires a vertical waste pipe connection. Flanges available in White or Chrome Plated Plastic, or Chrome Plated Brass Suitable for shower trays with a 90mm waste hole 50mm Water Seal 2" Universal Vertical Outlet Removable 110mm flange facilitates easy cleaning.