The TB 250 has a 200 to 400 l/h throughput and 350 µm pre-filter. Its angle section is made of stainless steel and operates without electrical connection. Some of its advantages include having an adjustable flow rate, providing lower waste disposal cost and has a short amortization period. The unit comes with a suction system that has a magnet base of 60/100 strokes or 110/180 strokes.