H3 filtration class means that air returned to the workshop contains less than one milligram of dust per cubic metre — clean enough for the dust extraction unit to stand right in the working area. The Felder RL 200 operates on a negative pressure principle that protects the filter from damage caused by larger chips.

Airflow reaches 4000 m³/h at a static pressure of 2350 Pa, the motor has a power of 4 kW, and extracted material is collected in two bags with a total capacity of 400 litres. The inlet connection measures Ø200 mm. Unit is year of manufacture 2012.