Professional ultra-quiet duct fan with 40-50mm sound-absorbing foam, EC motor with PWM speed control, and high static pressure. Ideal for noise-sensitive environments.
- Model: HDI-125/150/200/250/300/315PE
- Type: Silent Duct Fan
- Motor: EC motor with PWM speed control
- Noise Reduction: 40-50mm thick noise-absorbing foam
- Mounting: Hook mounting
- Housing Material: High-quality metal with matt black painting
- Optional Feature: Speed controller included