Abestorm Crawlspace Ventilation Fan 240CFM

New Abestorm Crawlspace Ventilation Fan with built-in humidistat and temperature controller. Perfect for crawl spaces, basements, attics, garages, hydroponic grow tents, and other areas where moisture control and ventilation are important. The fan automatically helps reduce excess humidity, odors, condensation, and stale air while improving airflow. Airflow is rated at 240 CFM and includes adjustable humidity and temperature settings. Designed for quiet operation and year-round use. Features: * 240 CFM airflow * Built-in humidistat * Temperature controller * Adjustable fan settings * Moisture and odor reduction * Helps prevent mold and condensation * Quiet operation * Durable metal construction * Suitable for crawl spaces, basements, attics, garages, and grow tents Specifications: * Size: 18” × 9” × 1.7” * Air-out ventilation design * Noise level: approx. 48 dBA * 115V power supply * Wall-mount installation