Product Overview
This 12-inch greenhouse air circulation fan is designed for effective ventilation in greenhouses, patios, garages, and other large spaces. It combines powerful airflow with versatile control options to maintain optimal temperature and humidity conditions.

Key Features

• Aluminum alloy blades designed to maximize airflow and reduce heat buildup
• Ten adjustable speed levels adapt to seasonal ventilation needs
• Automatic temperature and humidity control with an external probe for responsive monitoring
• Scheduled air exchange functionality enables timed on/off cycles for efficient air regulation