- 【PROGRAMMABLE INLINE FAN】Mixed flow design combined with an EC motor ensures true energy efficiency, with only 27 watts of power but gives a strong airflow of up to 205 CFM. Lightweight ABS blades reduce the airflow resistance and add airflow by 40%. The smart controller has multiple modes for operation, 10 speeds, is easy to program, and controls the humidity and temperature automatically.
- 【HIGH PERFORMANCE CARBON FILTER】Constructed of heavy-duty metal filter housing and stainless steel flanges for longevity; use RC412 activated carbon for supreme air control and purification, carbon layer with a thickness of 38mm for greater absorption; comes with a pre-filter which is helpful to captures large particles and prolongs the life of the filter.
- 【FLEXIBLE DUCT】Ducting is made of high-quality aluminum and PVC, double layer design; built-in steel wire to ensure durable performance; fully extended length: 33FT; Passed GB8624B1 combustion test, safe to use. Adjustable clamps are made of stainless steel, sturdy and solid, longer life rating.
- 【COMPLETE VENTILATION SYSTEM】It is a complete set to provide good air circulation in your space, easy to install; you can set it up in several ways to fit your needs, save money with a fan & filter combo kit that all works great together, stop buying parts separately that may not fit together.
- 【WIDE APPLICATIONS】This 4-inch Ventilation Kit has a wide variety of applications, you can use it in grow tents, grow rooms, bathrooms, kitchens, greenhouses, and more. Spider Farmer promises to provide excellent customer service support before and after buying.