Fine assembly set for TECE flush valve housing U 1; Flush valve categories 1.5 and 4 (EN 12541); Adjustable flush volume 1, 2 or 4 litres; Usable from 0.5 bar minimum flow pressure. Consisting of: Flush valve cartridge Extremely flat plastic flush plate Actuation rod and mounting materials Dimensions (W x H x D): 100 x 120 x 6 mm