We tested it—see the highlights and what to expect in real operation. In this video, we demonstrate how HAISAN HT750 Geotextile Dewatering Tubes perform in sand-filled cofferdam reclamation and land reclamation projects. Watch as we show the installation process, filtration efficiency, and real-world results of these durable PP woven tubes. Learn how their customizable sizing and 0.4mm open size make them ideal for separating solids from water in demanding environmental and construction applications.