2025 New Spider Farmer®4-Inch Inline Fan 205CFM Combo with GGS Controller Kits Ventilation System

【Powerful Inline Fan】: Made of heavy-duty plastic housing for superior durability, the housing is dusting proof and waterproof, oblique blades add airflow by 40%, single-phase asynchronous motor that delivers a powerful air movement, it only draws 27 watts, but puts out 205 CFM; very low noise level, only produces 26.8DB, this fan is silent; comes with a variable fan speed controller that you can change speed easily.

【Temperature Regulation】: Proper ventilation helps maintain optimal temperatures within the grow space. Plants have specific temperature requirements for growth and flowering. Ventilation systems can expel hot air generated by lights or equipment and bring in cooler air from outside or from a separate cooling system, helping to regulate temperatures.

【Humidity Control】: Controlling humidity levels is essential for preventing mold, mildew, and other moisture-related issues. Ventilation systems can remove excess moisture from the air, especially during the flowering stage when plants are more susceptible to mold.

【CO2 Distribution】: Plants need carbon dioxide (CO2) for photosynthesis. A ventilation system can ensure a steady supply of fresh CO2, which is particularly important in sealed grow rooms where CO2 levels can become depleted over time.

【Odor Control】: Some plants can produce strong odors during flowering. Ventilation systems equipped with carbon filters can help remove these odors, preventing them from escaping the grow room and causing disturbances.

【Pest Prevention】: Good ventilation can deter pests by maintaining airflow and reducing humidity, which are conditions favorable for many pests and pathogens.

【Disease Prevention】: Adequate ventilation helps prevent the spread of diseases by reducing humidity and maintaining a healthy environment for plants.

【Increased Yield and Quality】: By providing plants with optimal growing conditions, including proper airflow, temperature, and CO2 levels, ventilation systems can contribute to higher yields and better quality produce.