Features: Experience powerful airflows with our 12V blower, crafted from unbreakable plastic material for corrosion resistance and high efficiency than traditional fans. Featuring a 5700RPM motor delivering 102CFM airflows, this energy saving fan includes removable blades and double ball bearing for quiet, long lasting operation. Designed for marine owners, DIY enthusiasts, and homeowners seeking improved air circulations in tents, kitchens, bathrooms, or pet spaces. Optimize ventilation in yachts, caravans, hydroponic systems, or 3D printer enclosures with this 8cm duct compatible inline ventilation fan. Easily powered by 12V solar panel or adapter, this multifunctional duct fan excels in electronics cooling, server rooms, and extraction applications. Specifications: Material: Plastic Length:Approx.12.3cm/4.84inches Duct Diameter:Approx.7.3cm/2.87inches Square Size:Approx.8.5x8.5cm/3.34x3.34inches Fan speed: 5700RPM Bearing type: Double ball bearing Noise: 52.5dB airflows: 102.02CFM Current 1.35A Rate voltage: 12V Fan interface: 5.5x2.1mm Line length: 30CM Features: Maintenance free double ball bearing, long service life, sufficient heat dissipation air volumes and air pressure Service life: 10000hour Package Includes: 1Set 8cm Duct Fan With 2Pcs Air Duct note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.