Filter fans to ventilate enclosures effectively


Seifert filter fans and outlet filters effectively ventilate enclosures and control panels if the ambient temperature is lower than the internal enclosure temperature. Our filter fans and outlet filters have an attractive plastic housing and are available for both AC and DC voltages.

The dimensions and enclosure cutouts correspond to the market standards. The integrated filter mats inside the filter fan and outlet filter effectively prevent the inside of the enclosure from becoming dirty. The filter fan can be installed without tools and the filter can also be changed quickly and easily.

IP 54
Wall mounted
Top mount
Tool free filter change
Tool free installation
UL listed mark
CSA 263610 Filter fans
TypeDescriptionAir Flow Volume UnimpededDimension (A x B x C)
FL 4010AFilter Fan12 m³/h106.5 x 106.5 x 66.6 mm
FL 4023AFilter Fan22 m³/h106.5 x 106.5 x 79.5 mm
FL 4210AFilter Fan67 m³/h150 x 150 x 73 mm
FL 4210DFilter Fan47 m³/h150 x 150 x 73 mm
FL 4421AFilterlüfter100 m³/h204 x 204 x 95.5 mm
FL 4610DFilter Fan225 m³/h250 x 250 x 124.2 mm
FL 4620AFilter Fan230 m³/h250 x 250 x 124.2 mm
FL 4621AFilter Fan105 m³/h250 x 250 x 111.8 mm
FL 4830AFilter Fan455 m³/h325 x 325 x 160.2 mm
FL 4883AFilter Fan820 m³/h325 x 325 x 158.5 mm
FL 6060ARoof mounted Filter Fan420 m³/h324 x 324 x 94 mm
FF 4000Exhaust Filter106.5 x 106.5 x 23.2 mm
FF 4000EExhaust Filter EMC Compliant106.5 x 106.5 x 23.2 mm
FC 4000Protection Hood IP 56 / NEMA 4X
  • Filter fans from Seifert Systems for a safe enclosure climate
  • Seifert roof mounted filter fan

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