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The Tjernlund V2D UnderAire Crawlspace Ventilator Fan reduces moisture and mold in crawl spaces. This fan, with MPN V2D, is crucial for maintaining a healthy environment under your home. It offers 220 CFM airflow and includes a dehumidistat for automatic moisture control.
This Tjernlund crawlspace ventilator fan is designed to exhaust moisture and odors, preventing mold and mildew. Its adjustable dehumidistat ensures effective moisture control, while the freeze protection thermostat adds an extra layer of safety. The fan is easy to install and operates quietly.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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