Air purification box flexible


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  • Can be used as a replacement for the ULB1 air cleaning box
  • How can I tell which recirculation filter is installed in my BORA system?
  • See the product number on the installation instructions (or invoice) for the recirculation unit
  • See the embossed product number on the connection fitting for the recirculation unit
  • Check the installed duct: black and oval duct (BORA Ecotube) corresponds to ULBF installation
  • Odour filter for cleaning the air in domestic kitchens
  • Service life: approx. 300 h or 1.5 years
  • Suitable for all BORA recirculation systems
  • Diverse installation options
  • Includes required Ecotube seals
  • Access for maintenance must be considered during planning
  • Easy filter change
  • Ensure a minimum return flow aperture of 500 cm² (e.g. plinth overlay or slatted plinth)

Scope of delivery:

  • Flexible air purification box ULBF
  • 1x filter mounting bracket
  • 1 x flat seal EFD
  • installation instructions

PDF with specifications

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Air purification box flexible