WC offset connecting bend DN 90/DN 100, offset by 70mm for wall-hung WCs in black PE plastic, weldable, for direct connection to wall-hung WCs, e. g. suitable for 8 cm concealed cistern or as a special solution for elements with a small installation depth, with DN 90/DN 100 adapter, packed in a box tested to DIN 1389 and DIN EN 476, 5. 5