8inch Inline Extractor Fan Exhaust Duct Default:Default Noise‑canceling microphone minimizes wind and

Noise‑canceling microphone minimizes wind and environment interference for clearer conversations

and diligent DIYers who regularly treat metal hardware

stock status should be checked before ordering

Power: 3 x AA batteries (not included)

Drum size: 10" drum diameter

8inch Inline Extractor Fan Exhaust Duct Default:Default Noise‑canceling microphone minimizes wind and8" Silent Fan Extractor Duct Hydroponic Inline Exhaust Industrial Vent Lightweight and practical Can clear odor of 900m within 1 Hour Powerful and efficient performance Perfect for ventilation of Grow Room or air cooling of grow light reflector Easy to install and use IPX4 Waterproof UV and corrosion resistant Low noise Long life ball bearing motor (up to 50,000hours) with thermal overload protection. For Air Purification Removing a large number of