4'' 6'' 8" Low Noise Inline Duct Fan Kitchen Ventilation Bathroom Exhaust Booster For Grow Tent Ventilator Air Vent ,Energy-Efficient

<p>Material: </p><p>Motor features a permanently lubricated bearing that operates quietly and requires no maintenance.</p><p>This inline duct fan is engineered to boost air in forced air heating and cooling systems without upsetting the balance in the closed loop system.</p><p></p><p>4 Inch:</p><p>Material:Galvanized steel</p><p>Blade Material:metal</p><p>Fan Speed:Single speed</p><p>Type:Axial</p><p>Length:7.5 Inches</p><p>Diameter:4 Inches</p><p>Weight:1.5 lbs</p><p>Flow Rate:100 CFM</p><p>Power:15 W</p><p>Flow pressure:60 Pa</p><p>Air volume:170 m³/h</p><p>Speed:2600 RPM</p><p>Frequency:60 Hz</p><p>Decibel Rating:40dB</p><p></p><p>6 Inch:</p><p>Material:Galvanized steel</p><p>Blade Material:metal</p><p>Fan Speed:Single speed</p><p>Type:Axial</p><p>Length:7.5 Inches</p><p>Diameter:6 Inches</p><p>Weight:3 lbs</p><p>Flow Rate:240 CFM</p><p>Power:37 W</p><p>Flow pressure:120 Pa</p><p>Air volume:408 m³/h</p><p>Speed:2600 RPM</p><p>Frequency:60 Hz</p><p>Decibel Rating:45dB</p><p></p><p>exhaust booster, Fans, Small Air Conditioning Appliances, Household Appliances</p><p>Related Products: </p><p>exhaust fan, </p><p>inline fan, </p><p>vent fan booster, </p><p>duct fan, </p><p>inline duct fan, </p><p>duct booster fan, </p><p>inline exhaust fan, </p><p>6 inch inline duct fan, </p><p>6 inch duct fan</p>

• 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.
• According to the aerodynamics, the balanced blades are engineered to minimize noise and vibration, they are for boosting supply air, return air, or venting.