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Insulation Barrier for HV1000/HV1600 Whole House Fans
Use this Insulation barrier to form a dam around any model of HV1000 or HV1600 Whole House Fan.
Made of durable, double-thick corrugated cardboard, installs in minutes (mounting hardware not included). Fits both R38 and R50 version of the fans mentioned above.
Great for attics with blown-in insulation.
UPS ground shipping within the Continental U.S. only
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