Special high water line skimmer with Ø160mm output for gravity applications. Has no flange closure at the top so the skimmer can really be placed against the border stone. The waterline can be up to 41mm under the lid! Can be connected directly to the AquaForte Skimmersieves (with Ø160mm input) or easily connected with adapter pieces 160-110mm to other sieves. Completely made of stainless steel 316. Wide skimmermouth of 500mm.