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Whole house fans, exhaust and ventilation fans and Indoor Air Quality

HV Insulation barrier whole house fan Insulation Barrier for HV1000, HV1450, HV1600 Whole House Fans

Use this Insulation barrier to form a dam around any model of HV1000, HV1450 or HV1600 Whole House Fan.

Made of durable, double-thick corregated 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.

Click here for installation instructions.

UPS ground shipping within the Continental U.S., all others call for quote.

Have a PayPal account? Choose Bill Me Later to stretch your payments


$24.00 ea.

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