EMAUX H SERIES COMMERCIAL FILTER (3)INTRODUCTION Long Service Life,High Filtration Surface For large scale water features, aquatic park, aquarium and commercial pool With the professional engineering experience and a large Glassfiber Reinforced Polyester (GRP) production facility, Emaux is capable to design and manufacture a wide variety of commercial sand filters constructed by a multiple layer moulded structural inner layer, and a continues outer filament winding by computer