4 Inch Inline Fan with Speed Controller Carbon Filter 276 CFM Ducting Combo

Description

Features：
Interior and exterior mesh construction provides 53% open area for free air flow.
Strong, flexible steel wire supports heavy duty triple layer duct walls.PET core is sandwiched in layers of fire-retardant aluminum.
Inline Fan：
Presence of electrically-conductive air particles: the air in the area of operation should be free of significant concentrations of electrically-conductive particles such as active carbon, ferrous powders, etc.
Ducting & Clamps：
Made from high quality aluminum, temperature resistant, corrosion proof, durable.
Three-layer thickness: (Aluminum Foil + PET + Aluminum Foil): Flame-retardant coating.
Built-in steel wire for reinforcement and lasting performance.
Flexible length for exhaust fan blower / inline fan; quick and easy to set up.
Perfect for Heating Ventilation & Air Conditioning (HVAC), Kitchens, Bathrooms, Greenhouses, Grow Rooms, Grow Tents, etc.
Specifications：
Material: Aluminum + Steel
Voltage: 110V
Frequency: 60HZ
Power: 70W
Current: 0.63A
Fan speed: 2550 rpm/min
Noise Level: 45db
Temperature Endurance: max60℃
Package included:
1 x Inline Fan
1 x Air Carbon Filter
1 x Ducting
2 x Duct Clamps
2 x Straps
1 x Fan Cover
1 x Instruction