Description
- Power ventilates and reduces moisture in crawl spaces through existing passive vents
- Face plate is sized for ventilation openings through standard size brick foundations
- 220 CFM, 40 watt maintenance free exhaust.
- Two fans and large face-plate sized for ventilation openings through block foundations. Includes thermostat, dehumidistat and pre-wired 6" power cord.
The Tjernlund UnderAire Series Crawl Space Ventilators are designed to circulate fresh outdoor air underneath homes and porches.