220 CFM Stainless Steel Crawl Space Vent Fan With Dual Fans For Foundation Venting Radon Mitigation And Basement Drying Freeze Protection Thermostat Keeps Air Fresh And Dry

Unit: 220 CFM Crawl Space Vent Fan for Radon Drying
✔️ 220 CFM Crawl Space Vent Fan for Radon Mitigation and Drying

This dual-fan stainless steel crawl space vent is designed to vent radon, reduce moisture, and improve air quality in crawl spaces, basements, attics, and garages. UL-certified for safe, continuous operation and built to withstand humid environments.

✅ Dual-Fan for high airflow with 220 CFM and air-out configuration.
✅ Included: 220 CFM air-out seven-leaf AC axial fan, dimensions 18 in x 9 in x 2 in (457 mm x 229 mm x 51 mm), 7-ft grounded power cord.
✅ Material: Stainless Steel 304 grade panel & housing for corrosion resistance.
✅ Freeze protection thermostat stops the fan when outdoor temperature drops below 35°F (approx. 0°C).
✅ Applications: crawl space, foundation venting, radon mitigation, basement drying, attic venting.

💡 What is a common use case for a crawl space vent fan in homes? This handy device helps cut radon, moisture, and odors from lower spaces.
- Dual-fan air exchange improves ventilation efficiency
- Ideal for crawl spaces, basements, attics, and garages
- Stainless steel housing offers corrosion resistance and durability

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