AlorAir Crawl space Basement Ventilator Fan, VentirPro-S2 with Temperature Humidity Controller 240CFM (Air-out)

AlorAir Crawl space Basement Ventilator Fan, VentirPro-S2 with Temperature Humidity Controller, Timing Cycle, Speed Control, for attic, garage, shed, crawl space, basements, 240CFM (Air-out) 【A REAL SPACE SAVER】- Air Out. Unit Dimensions: L x W x H: 18." x 1.7" x 9". Airflow: 240 CFM. Noise: 48 d(BA). Quiet enough, which makes this exhaust fan the first choice for controlling the basement & crawl space temperature and humidity levels. 【NICELY EQUIPPED】-This 7-blade crawlspace fan with a front metal grille and dual ball DC motors can move 240 CFM air. Multi-function operation panel, wind speed adjustment, time timing, temperature setting, and humidity setting, are standard functions, The time loop function has been added, and the user can cycle the unit by setting the unit rest time and working time. 【Built to the Last】 - with a metal fan cage and stainless steel body, for Crawl Space, Basement, Attic, Garage, Hydroponics, Grow Tents. The temperature and humidity probe should be i