Ventilator, 4" Inline Fan - 100 CFM, Metal Duct Fan, Great Exhaust Fan For Grow Tent Exhaust And Intake ,Fast Wind Speed

Diameter: 4inch; Air Flow: 100 CFM; Speed: 2600 RPM; Wattage: 15W; Material: Made of steel construction with powder coated baked paint.Solid and . Easy to install: Fluted on both ends to receive ducting. portable and lightweight and can be installed anywhere; Minimize Noise: the balanced blades design for minimize noise and vibration. the Motor with permanently lubricated bearing operates quietly. High Compalibility: this fan suit for various environment such as work shops, indoor growing rooms, warehouses and so on. it ideals for boosting supplyair, return air and venting.