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

HV3400 Ghost whole house fan HV3400 R50 Insulated "Ghost" Whole House Fan
SKU: TTi-HV3400 R50

10% Instant REBATE & FREE Shipping* Use Promo Code-Rebate

Click here to watch the HV3400 video

 Click here to see Tamarack Fans on "Ask This Old House" 

- 2-Speed, Radio Frequency Remote Controlled, 3,400** cfm

- Easy installation ! Sits on attic floor joist!

- The only brand with R50 Insulated sealed doors !

- Includes white interior grille, 6' power cord and radio frequency remote control.

- For engineered truss roof systems, please call prior to ordering. 


Click here for product specifications
Click here for installation Manual  

3-year Warranty, Add an Extended warranty for 3 more years! 

Not sure which fan to use for your home, click here or call for sizing information  

- Installation instructions include an optional hard wire configuration for fan operation: Recommended controls are an SPST wall switch, or a non-digital spring wound mechanical timer. All other controls will void the product warranty.**CFM rates measured in a controlled test environment. Your results may vary due to building construction. *Continental U.S. only, accessories not included. 

Have a PayPal account? Choose Bill Me Later and stretch your payment.


$1,476.00 ea.


Would you like a 3-Yr. Extended Warranty? 

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