Air purification box flexible

A dedicated recirculation-ventilation unit engineered to integrate with BORA cooktop-extractor systems, ensuring effective odour removal in recirculating kitchens.

Key Features & Specifications

• Material & Finish
  • Durable plastic housing for lightweight installation and concealed integration.
  • Utilises approx. 1.9 kg of activated-charcoal granulate (derived from coconut shells) engineered for high adsorption of odours.

• Configuration & Functionality
  • Designed as a “flexible component” meaning it accommodates varied installation positions (suspended or horizontal) within the recirculation pathway.
  • Service life rated at approx. 300 hours (≈ 1.5 years under typical use) before cartridge/filter replacement is required. 
  • Connects via the BORA Ecotube duct system (flat-duct connection: ~245 × 89 mm) enabling flush integration with cabinetry.

• Installation & Design
  • Cabinet-mounted in recirculation mode; clearance behind unit of ≥ 40 mm recommended for maintenance access and filter replacement. 
  • Colour-neutral finish ensures seamless integration into premium kitchen cabinetry without aesthetic disruption.

Why We Recommend It
This ULBF Air Purification Box is the ideal solution for recirculating BORA cooktop-extractor systems where external ducting is impractical. It combines proven activated-carbon filtration with flexible installation and a low-maintenance service interval, making it well-suited to high-quality, design-driven kitchens.