240 CFM Crawlspace Vent Fan, Crawl Space Fan Vent(Air Out)3-Year Guarantee

Attributes

Description

Quantity: 1, Dual-Fan High-Efficiency Ventilation: Delivers powerful 240 CFM airflow to quickly remove damp air, radon, and odors keeping crawl spaces, basements, attics, garages, laundry rooms, and bathrooms dry and healthy. Ideal for crawl space vent fans and crawlspace fans. Smart Dual Humidity & Temperature Control: Auto-activates when humidity (1%-100% RH) or temperature (0 C-100 C) exceeds your preset levels, preventing condensation and mold. Perfect for crawl space fans needing climate-based adjustment. Turns on if either threshold is met. Low Temp Protection Thermostat: Automatically shuts off when temps drop below your set range (0 C-100 C) or humidity is too low (1%-100% RH), avoiding cold air backflow in winter. Stops only when both conditions are met, great for crawlspace ventilation fans in harsh climates. Full Body Lacquer Material: Corrosion-resistant body and grille withstand moisture and rust, far outperforming galvanized steel. Crawlspace ventilation fan durable choice for damp areas like basements and crawl spaces. Fits Standard Vents: Crawlspace vent fan slim design (18.9" 9.4" 1.6") works with brick/concrete foundation vents. Includes a 6.6 ft grounded power cord for easy setup. A 240 CFM crawl space exhaust fan can provide approximately 10 air changes per hour for a 900-square-foot (about 84 square meters), 4-foot-high space. Additional calculations can be made based on your specific space height. Lot Number: 21051519, Brand: Pewoaoa,