Allvent 150MM Four-Way Double BTO Junction

The Allvent ALV388 is a robust four-way poly duct junction designed to connect and divide 150mm ventilation ducting across multiple branches. Its compact double BTO layout and smooth internal lines help support cleaner airflow through the fitting, while the UV-stabilised poly construction makes it suitable for residential, commercial and light industrial ventilation systems. It can be considered for bathroom and laundry exhaust systems, subfloor ventilation, roof space air transfer, workshops and other installations requiring four 150mm duct connections from one central junction.

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

Click here for Data Sheet

SKU ALV388
Brand Allvent

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