Grohe wall-hung WC element RAPID SL cistern GD 2 : 1.13 m installation height, for pre-wall and stud wall mounting, steel frame completely pre-assembled, with quick adjustment and height lock, fixing material, 2 WC retaining bolts, ceramic fixing, screw spacing 180/230 mm, drain elbow Ø 90 mm, depth-adjustable, reducer Ø 90/110 mm, inlet and outlet set, flush cistern GD 2, 6-9 l, factory setting 6 l and 3 l, pneumatic drain valve with 2-quantity or start/stopl box GD 2, 6-9 l, factory setting 6 l and 3 l, pneumatic drain valve with 2-quantity or start/stop function, water connection from left/right/rear, insulated against condensation, water connection 1/2" with integrated angle valve and tool-free hose screw connection, inspection chamber with pipework protection that can be fitted without tools.