4" to 4.5" Radon Mitigation Fan System Quiet 260CFM Inline Duct Waterproof Dressing Table Filter Contents: Activated carbon with

Filter Contents: Activated carbon with silver ions

* Tool rack and accessories

Anti-inference: 0-100000Lux Max

Tube length: 50 – 84cm

4" to 4.5" Radon Mitigation Fan System Quiet 260CFM Inline Duct Waterproof Dressing Table Filter Contents: Activated carbon withProduct Features Quiet Operation Our radon mitigation fan is designed for spaces containing radon. The fan features a soundproof frame and soundproof foam to ensure quiet operation. With noise levels as low as 47 dB, comparable to normal conversation, it can operate around the clock without disturbing your daily life. Even during nighttime use, it wont affect your rest. Rapid Radon Exhaust With a powerful airflow of 260 CFM and high speed, this radon