Modern and elegant design. CNC machining from bar, 0-90 ° bayonet closure or screw closure with winch handle grip (always perfectly watertight), does not require drainage pipes. Available in versions with perforated flange (to be mounted with screws and bolts from above), or with smooth flange (without holes, to be mounted with M6 screws, from below). Two sizes of the pipe, Ø 38mm and Ø 50mm. All versions are available in anticorodal aluminum with silver or black anodizing, or in polished stainless steel. Engravings on request (Water, fuel, diesel, petrol, waste, etc ...).