Allvent 200MM to 150MM Four-Way Double BTO Junction

The Allvent ALV313 is a robust four-way poly duct junction designed to connect one 200mm duct to three 150mm duct branches within a ventilation system. Its compact double BTO configuration and smooth internal lines help support efficient airflow, while the UV-stabilised poly construction makes it suitable for residential, commercial and light industrial applications. It is a practical choice for bathroom and laundry exhaust systems, subfloor ventilation, roof space air transfer, workshops and other installations that require one larger main duct to divide into three smaller branches.

  • Double BTO duct fitting
  • Four-way junction
  • One 200mm connection
  • Three 150mm connections
  • Poly construction
  • UV stabilised
  • Robust design
  • Smooth internal lines
  • Suitable for ventilation ducting systems
  • Suitable for residential, commercial and light industrial applications
  • Connection sizes 200 x 150 x 150 x 150mm

Click here for Data Sheet

SKU ALV313
Brand Allvent

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