Product: Tjernlund RX2 Reversible Radon Ventilation Fan for Mitigation of Basements and Crawl Spaces
Brand: Tjernlund
Radon ventilation fan for basements and sealed crawl spaces
Effective for diluting low levels of radon
Two 90 CFM fans can individually be reversed to exhaust or supply fresh air to basement
Exterior hood has removable screen

Search query: heat recovery ventilator
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