Helios Ventilatoren ELF-AIR1 XC #02171 Spare air filter

Helios AIR1 units are supplied as standard with the ePM1 55%/F7 (external air) and ePM10 50%/M5 (exhaust air) filter classes. Depending on the size of the device, the air filter may consist of several (split) air filter inserts. This is already taken into account when ordering the replacement air filters. Additional filter classes for the outside air and exhaust air are available for increased air quality requirements. All air filters are pressure-loss-optimized cassette filters with a large filter surface.

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