90mm x 50mm Water Seal Shower Trap with 1½" Outlet High-Flow High-Performance Trap with removable 110mm Flange Flanges available in White or Chrome Plated Plastic, or Chrome Plated BrassSuitable for shower trays with a 90mm waste hole 50mm Water Seal1½" BSP Thread Supplied with 135° Bend - BSP coupling nut x 1½" UniversalRemovable 110mm flange facilitates easy cleaning Flow rate 42 l/min when tested