$169 720 CFM Crawlspace Vent Fan, Crawl Space...

Fan Vent(Air Out)3-Year Guarantee. Brand: Pewoaoa
In Packaging?: Yes
Assembly Required?: Yes
Damaged?: Unknown
Functional?: Unable to Test
Missing Parts?: Unknown
Model: crawlspace vent fan with humidistat
Star Rating: 0.0
Title: $169 720 CFM Crawlspace Vent Fan, Crawl Space Fan Vent(Air Out)3-Year Guarantee

Dual Fan High Efficiency Ventilation: Powerful 720 CFM airflow quickly removes 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 (24" 11.5" 2.7") works with brick/concrete foundation vents. Includes a 6.6 ft grounded power cord for easy setup. A 720 CFM crawl space exhaust fan can provide approximately 10 air changes per hour for a 2700-square-foot (about 251 square meters), 4-foot-high space. Additional calculations can be made based on your specific space height.