Allvent 250MM to 300MM Duct Reducer

The Allvent ALVRED25-30 ALV306 is a heavy duty duct reducer designed to transition between 250mm and 300mm ventilation ducting. Made from high-density polyethylene, it provides a durable connection for larger residential, commercial and light industrial ventilation systems, while the positive-lock duct tabs help secure flexible ducting during installation. Its stepped reducer design makes it a practical choice for connecting larger fans, grilles and duct runs where different duct diameters need to be joined.

  • Duct reducer
  • 250mm to 300mm size
  • Poly fitting
  • Heavy duty construction
  • High-density polyethylene
  • Positive-lock duct tabs
  • Designed to connect different duct sizes
  • Suitable for flexible ducting systems
  • Suitable for larger ventilation fans and grilles
  • Suitable for residential ventilation systems
  • Suitable for commercial ventilation systems
  • Suitable for light industrial ventilation applications

Click here for Data Sheet

SKU ALV306
Brand Allvent

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