Durablow MFB M2D-S430-N Air-In Stainless Steel 430 Crawl Space Foundation Dual Fans Ventilator + Built-in Dehumidistat + Freeze Protection Thermostat + Radon Mitigation (Stainless Steel 430, M2D S430-N)

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  • Regular price $89.95
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  • ▼ Air In ▼ Dimensions L x W x H: 18” x 9” x 2”. ▼ Seven Leaves AC Axial Fan. (Dual fans with power cord).
  • ▼ Built-in dehumidistat (20% - 80% RH Range). dB level 50-61. ▼ Youtube Video: https://youtu.be/abtAAu2J6Ec
  • ▼ Freeze protection thermostat. ▼ UL listed components used. ▼ Measure your crawl space vent opening size before purchasing.
  • ▼ Benefits: 1. Reduces moisture in crawl spaces / foundation to protect home and occupants. 2. Increases air circulation to prevent condensation and wood rot. 3. Exhausts vent radon gas, treated wood gases and odors, prevents migrating into living areas. 4. Exchange the outdoor and indoor air, improve room air quality and balance the humidity.
  • ▼ It helps to reduce radon level in crawl space, since radon (density) is heavier than air, radon will precipitate in lower floors. ▼ 100% Stainless Steel 430 Grade panel & housing box for longer life in humid environment. (Better than other brands' Galvanized Steel.)

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