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Fantech CSF Crawlspace Fan

Fantech CSF crawlspace fan. Designed to remove humidity from the air and safeguard home's foundational spaces.  The fan is typically hung in the space using plumber's tape or the Fantech FC clamps (not included).

  • 120 CFM @ 0.2 in. wg.
  • 4 inch duct connections
  • Durable, leak-free, low-noise operation
  • Corrosion and heat-resistant housing
  • Indoor/outdoor use
  • Built-in thermal overload protection with automatic reset
  • cULus listed, HVI certified
  • 5-year warranty
model description usually ships price QTY
CSF 4 Fantech CSF Crawlspace Ventilation Fan. 4" round duct connection. Backorder $179.70
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why buy from us?

We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.

Your call is answered by qualified people who will gladly discuss your project in detail, advise you professionally and never sell you inappropriate products.