This is a genuine, brand new Geberit cistern outlet pipe tilting seal, part number 240.139.00.1. It is designed for AP123/124/130 cisterns. The product includes a fastening clip and is suitable for 50mm flush pipes. This seal is black and white, compatible with the 109 720 00 1 low height cistern and the 123 137 cistern shower. It is covered by a minimum 1-year manufacturer's guarantee.