The brochure on the reversible ventilation fan, which rids basements or other areas of stale, musty, or humid air, is now available. The XchangeR™ basement fan Model X2D is designed for installation through the rim joist between floor joists. Two reversible 90-cfm fans give homeowners three airflow options: to exhaust air, supply fresh air, or position one fan in each direction for balanced air exchange with no bypass from either airstream. The brochure highlights the simple plug-in electrical connections and automatic control provided by the included dehumidistat. Other XchangeR™ fan applications include make-up air for stoves and fireplaces, as well as ventilating storage areas, garages, and unoccupied cabins. The brochure also includes installation and operation highlights and accessory control options.

Tjernlund Products Inc., 1601 Ninth St., White Bear Lake, MN 55110-6794; 651-426-2993 or 800-255-4208; 651-426-9547 (fax);

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