We are manufacture of dental equipment in the last 40 years, and through our long experience with dental suction systems, we developed a small chair side filter that will keep all the suction line starting in the dental chair via the vacuumed pump, free of all solids, including amalgam which is the most dangerous material in dentistry to the environment because it contains mercury. The filter composed of 3 types of solids separators technologies: sedimentation, centrifugation and filtration. · In the first level large solids removed from the stream by filtration. · In the second level, solids are removed by Centrifugation & Sedimentation. These sections reduce the speed of dental stream flow, which allows solids to settle out of the dental stream. · On the final level, the stream goes through two levels of Filtration units. The first filter has 1 mm filtration. Parts bigger than 1 mm does not enter the filter and sediment in the Bio container · The upper part of filter has 0.1 mm filtration mesh according the demand of international standards ISO 11143 All solids that pass the lower part of 1 mm, will be trap any inside the filter since the upper part is very small 0.1 mm