Features: Boosts airflows efficiency with this 12V inline duct fan featuring high speeded, and removable ABS plastic design for easy maintenance in ventilation systems. The low noise fan delivers long distance air supply without power drop while maintaining operation in humid environment. Ideal for hydroponic growers, home renovators, and pet owners seeking precise humidity control in grow tents, kitchens, or enclosed spaces requiring freshing air circulation. Perfectly integrates into bathroom exhaust systems, 3D printer enclosures, or office HVAC setups for year round temperature regulation and odor elimination through PVC duct compatibility. Features intelligent thermal protection for continuous operation, backed by corrosion resistant ABS housing and tool free motor extraction for simplifies cleaning routines. Specifications: Component:Plastic Size: Approx.120x120x50mm/4.72x4.72x1.97inch Motor speed:1980r/minutes Voltages:12V Motor power:3W Pipe diameter:100mm Motor current:0.3A Color:Black Package Includes: 1pcs Inline Duct Fan note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.