Whisperblower AC duct fan, 300/420/530 m³/h, 57 W, ø 125 mm flange

Powerful & Quiet Inline Fan for Exhaust Systems

The Whisperblower AC Inline Fan with a 125 mm flange is a reliable fan for ventilation and exhaust systems. With its three-stage power setting (300 / 420 / 530 m³/h) and energy-efficient 57-watt motor, it ensures optimal ventilation – ideal for grow boxes, climate-controlled rooms, workshops, or living spaces.

Thanks to its special design, the Whisperblower operates particularly quietly and offers a long lifespan with consistently stable airflow.

🧪 Features & Functionality

• Three power levels → flexibly selectable: 300, 420 or 530 m³/h

• Quiet operation → specially designed housing for reduced noise levels

• Efficient motor (57 W) → high performance with low power consumption

• Universally applicable → for ventilation, climate control, exhaust & grow boxes

• 125 mm flange diameter → compatible with standard ventilation ducts

✅ Advantages at a Glance

✅ 3-stage adjustable: 300 / 420 / 530 m³/h
✅ Particularly quiet & efficient in operation
✅ Only 57 W power consumption
✅ Suitable for ventilation ducts & filters with Ø 125 mm
✅ Durable & robust construction

🛠️ Technical Features

• Product type: AC inline fan

• Air flow capacity: 300 / 420 / 530 m³/h (3 stages)

• Power consumption: 57 W

• Connection diameter: Ø 125 mm

• Construction: Round housing with integrated motor

• Area of application: Exhaust systems, ventilation, climate control, grow boxes

🔧 Application & Notes

• Installation: Easy connection between ventilation ducts or directly with filters

• Combination: Ideal with activated carbon filters, silencers & flexible ventilation hoses

• Areas of use: Grow boxes, exhaust systems in living spaces, workshops & climate-controlled rooms

• Note: For maximum efficiency, combine with suitable silencers & filters