Modulo Clean is the world’s most complete series of linear drains, which require almost no cleaning! Thanks to its improved siphon, incorporating our Dryphon® technology, it is now more powerful and convenient. The Dryphon® has a high-tech silicone valve that blocks any odour from the waste piping, without needing to use water. This provides higher drainage capacity and requires less maintenance. Modulo Clean comes with a conventional water seal as well as the Dryphon® technology siphon. Choose your ideal option.