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30 In. 2-Speed Belt Drive Whole House Fan with Shutter

Quick Overview

Model CX30BD-2SPD

Whole House Fans are ideal for residential use in mild to moderate climates as a supplement to air conditioning. Our belt drive units have been engineered to offer a superior performance with a more stable motor mount that is stronger than typical tube-style bracing and virtually eliminates vibration alongside an automatic shutter in a powder-coated white finish to blend in seamlessly with your ceiling. Install as a joist-in or joist-out configuration. Whole House Fans offer an efficient way to reduce cooling costs by pulling fresh air in from the outside, expelling the warm air up into the attic, and pushing it out through the attic exhaust vents.

  • Designed for houses with 2,000 - 3,000 sq. ft. attics
  • Steel construction, aluminum fan blade assembly, and dual ball bearing technology with automatic shutter
  • Joist-in or joist-out installation. For ceiling install only - not for wall exhaust use.
  • 2-speed operation with included dual high/low and on/off wall switch
  • Requires 10 - 12 sq. ft. (1,440 to 1,728 sq. in.) of NFA
  • C/UL/US Listed
  • 10-year limited warranty
Instructions Click Here for Quick Start Guide

Click Here for Instructions
Sales Sheet Click Here for Sales Sheet
Spec Sheet Click Here for Shutter Detail
Primary Color Mill
Secondary Color White
Material Details Steel Venturi / Aluminum Fan Blades
NFA Requires 10 to 12 sq. ft. (1,440 to 1,728 sq. in.)
CFM 4,160 LOW / 5,950 HIGH
Motor Details 2-Speed Thermally Protected PSC Motor
Motor Specs 5.2 Amps / 60 Hz / 370 Watts / 120 Volts / 1/2 HP
Dimensions 35.25" L x 35.25" W x 13" H ; Rough Opening: 29.5 in. W x 32.25 in. L; Outside Shutter Dimensions: 31.5 in. x 34 in.
Unit Weight 49.5 LBS
Box Dimensions 45" L x 20" W x 38" H
Ship Weight 62 LBS
Warranty 10-Year Limited
Listings UL Listed
Associated Brands Cool Attic
Alias SKU(s) CX30BD-2SPD
Single Product UPC 047242542332
Pack Quantity UPC 047242990089
Country of Origin - Assembly US from Domestic and Imported Components

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30 Inch Belt Drive Whole House Fan with Shutter is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Best investment for the house for its price! I bought this fan several years ago in my previous house and it was a key selling point when I finally sold the house. Now I am in a new home and am buying another one of these. Very happy with the high reliability and the massive airflow. The shutter looks sharp and opens smoothly when the fan fires up. In Arizona, on cool summer nights, this fan works great to pull the cool fresh air in from outside.
Date published: 2017-10-29
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Are You Ordering a Replacement Part?

If you are ordering a replacement part and are unsure about your part number please call our Customer Service Department toll-free at 800-433-1626 to speak with our friendly customer service representatives who can assist you in purchasing the correct item.

Please note that replacement parts are only intended for use with products manufactured by Ventamatic, Ltd. Use or installation of parts outside of Ventamatic products are at the customer's discretion and may void any warranty extended on the part. Ventamatic is not responsible for issues arising from parts used or installed outside of Ventamatic products. 

Improperly ordered items are subject to a 25% restocking fee.

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Because of our ongoing commitment to the development and manufacture of high quality products, product specifications and appearance are subject to change without notice.