Radon Ventilation Fans, Radon Mitigation Fans
Radon Ventilation Fans
Diluting radon concentrations with outdoor air is an effective and affordable way to decrease radon exposure in homes. Tjernlund Radon Ventilation Fans are the effective, affordable way to reduce radon in homes with moderate (10 pCi/l or less) radon levels.*
Radon Ventilation Fans
Support Documents
RX2 Ventilator
For Basements and Sealed Crawl Spaces
The RX2 Radon Ventilator includes 2 reversible fans that can be set to exhaust radon, supply fresh air, or positioned with one fan in each direction for a balanced air exchange. At 220 CFM, the RX2 ventilates a 20’ x 40’ x 8’ basement twice per hour and uses only 32 watts.
Needs only a 5” x 12” opening through the rim joist or outside wall. Comes with 6’ power cords and exhaust hood. Run it continuously or with a plug-in timer. Also helps reduce basement humidity.
Two Fans: 220 CFM | .3″ Max Static | 32 Watts | .6 Amps
Three Air Flow Options Easily reverse the direction of the airflow to:
Exhaust Radon
Supply Fresh Air
Balance Air Exchange
RV2 Ventilator
For Ventilated Crawl Spaces
The RV2 Radon Ventilator exhausts radon and other harmful soil gases and allows fresh outdoor air to replace them. At 220 CFM, the RV2 ventilates a 20’ x 40’ x 3’ crawl space over 5 times per hour while using only 32 watts.
Simply mount the unit against a vent opening with the included hardware and plug it in. For even greater results multiple units can be installed. Run it continuously or with a plug-in timer. Also helps reduce crawl space humidity.
220 CFM | .3″ Max Static | 32 Watts | .6 Amps
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RA1 Fan Failure Alarm
Tjernlund’s Mitigation System Alarm alerts the homeowner of a fan failure or other issues. Ideal for remotely located systems that may not be inspected regularly. Audible and visual alarms instantly alert homeowners when a lack of system pressure is detected. Can be wall or pipe mounted. Includes cord, hardware and
RADON VAC™ Side Wall Radon Mitigation System
The Radon Vac™ provides the first effective and affordable way to reduce radon levels in existing homes. The unique system consists of a plug-in fan, exterior hood and installer-purchased PVC pipe. Because the Radon Vac side wall system evacuates through the basement side wall, homeowners can avoid having PVC pipe run