Broan 331H 600 CFM Exterior Blower

- Item #: BCI417900
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This product has additional required/recommended options. To configure, add to your cart.

  • Wall Switch Recommended

600 Cfm Exterior Blower - Model 331H

Our exterior blowers offer you powerful ventilation performance at its very quietest, and something you won’t find anywhere else – Broan quality.

  • Reduce Kitchen Noise By Locating Range Hood Blowers Outdoors
  • Designed For Use With Our Professional Style Broan Elite Rm60000 And 64000 Series (332Kr Rough-In Kit Required), Ex Series Chimney Hood, Rmpe Power Pack And Rmip Inserts
  • Ideal For Custom Hoods, Use The 329H Control Pack (Includes lighting And Filters) Or The 72W (6 Amp Variable Speed) Wall Control For Remote Control Of Exterior Blowers
  • Residential Design Fits Unobtrusively On Home Exterior
  • Durable, Weather-Resistant, All-Aluminum Construction That Mounts On The Roof Or Outside Wall
  • Safety Screen Keeps Small Animals And Debris Away From Blower And Motor
  • Hvi Certified

Additional Broan Links

Our SKU: Broan 331H

This product is listed under the following manufacturer number(s):

  • Broan 331H

*Denotes a finish or option that has been discontinued

Broan 331H Product Specifications

Specification Sheet
Installation Guide
CFM 600
Configuration Blower
Country Of Origin USA
Depth 4.75
Duct Size 10" Round
Function External
HVI Certified Yes
Height 28.25
UL Listed Yes
Voltage 120
Width 24.75

Installation Resource Center

Whether you are installing the product yourself or hiring a professional, our installation Resource Center has everything you need to get your project done. Visit the Installation Resource Center to get started.

Broan 331H Reviews

  • Can an in-line blower be used with Broan RMIP45

    A. The Broan 331H has its own blower built in and does not need any other fans or blowers.

  • Do you have sone ratings for this fan?

    A. The Broan 331H does not have a sone rating as it is an external blower so you will never hear it, but your neighbors might. I would guess on high it is around 6 sones.

  • is make up air required

    A. The Broan 331H does not require make up air.

  • may i reduce ducting from 10 inches to 6 inches

    A. The Broan 331H is not supposed to be reduced ducting because it is tested and designed to use the 10" ducting.

  • What is the electrical control for this unit?


    The Broan 331H 600 CFM uses the 329H control pack (includes lighting and filters) or the 72W (6 amp variable speed) wall control for remote control of exterior blowers.

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