floor drain DN75/110 horizontal with bitumen membrane d 500 mm for perfect and easy lap-joint waterproofing with bituminous membranes, trap seal, cut-to-size grate frame plastic 20 - 70 mm / 147 x 147 mm, plastic grate 138 x 138 mm, strainer and cleaning eye. Trap seal height: 60 mm. Comes with lot cover.