Wall conduit with air massage tube made of high quality stainless steel AISI 316. Thanks to contained handles it is suitable for installation in formwork. Included with the flange to prevent seepage and gaskets for foil pools and for tiled pools. Flow values for massage wall conduit: 1” - 2,5 m3/h. Air is drawn in through a sleeve restrictor with a venturi system. The Wall conduits fits the massage nozzles: 34021, 34020.