120mm x 38mm DC 12V Inline Duct Fan, Smoke Exhaust Fan

YOWEE BREEZE 120x38 mm AC Powered Duct Fan, Small Axial Exhaust Fan with 4 Inch Duct Flange, Air Exhaust Fume Smoke Extractor, for 3D Laser Paint Booth DIY Grow Tent Attic Hydroponics Ventilation

• 【Small 12 cm Duct fan】Fan size: 120 mm/4.72 in (W) x 120 mm/4.72 in (L) x 38 mm/1.5 in(H), duct diameter: 11.7 cm/4.6 in
• 【DIY compatible】 Comes with two ducts that can be connected for use as duct fans. The fan can also be used as a case fan on its own
• 【Variable speed control】The fan is equipped with a AC 100-240V speed regulator that can flexibly adjust the airflow according to the cooling object equipment and the surrounding environment
• 【High-density filter】The filter sponge is placed in the middle layer to prevent the intrusion of debris and dust while ensuring air permeability. It suppresses the generation of welding fumes and adsorbs harmful substances. The filter sponge can be washed repeatedly
• 【Dual Ball Bearings】By replacing sliding friction with rolling friction, these bearings significantly reduce operational resistance. This makes them more durable under high-speed and light-load conditions, resulting in extended service life
• 【US plug】Compatible with AC 100-240V, plug and play, no conversion required. Easy to use
• 【Wide range of applications】Can be used for 3D printers, pet dog houses, pet toilets, bathroom ventilation, laser cutting machines, indoor ventilation, smoke extraction, heat dissipation, etc