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A 240 CFM inline ventilator fan for crawl spaces and basements, sold with a combined thermostat and dehumidistat controller. The DC motor moves air quietly for its class at a rated 48 dBA, and the slim 18.2 x 9 x 1.7 inch housing fits between joists or on a wall. It suits homeowners fighting damp, musty crawl spaces who want automatic fan cycling tied to temperature or humidity rather than a fan that runs constantly. Against basic vent fans it adds the dual controller and low-profile build; against full encapsulated-crawlspace dehumidifiers it only moves air and does not remove moisture on its own.
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Lowest price we've seen: $119.00 on Nov 11 at Amazon. Tracked across 1 store since Nov 11.
Owners of crawl space and basement vent fans generally report the AlorAir unit moves air well and the humidity control works once set. Complaints center on setup and on the fan being louder than expected in living areas.
This is a ventilation fan for crawl spaces and basements. It exhausts air out of the space at 240 CFM and is sized for areas up to 450 square feet.
It has a DC motor and a built-in temperature and humidity controller. The thermostat range is 14 to 158°F. The fan runs at a sound pressure level of 48 dBA and comes with a 5.5-foot power cord.
