Broan® 50CFM Bath Fan & Light Duo (678)

Item no: 34840 | 026715000425
400  Estimated 

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  • Product Type: Ventilation Fan and Light Combination
  • Ceiling or Wall Installation: Ceiling
  • Assembled Depth: 10-5/8 in.
  • Assembled Height: 7-3/4 in.
  • Assembled Width: 11-1/8 in.
  • Housing Material: Steel
  • Color Family: White
  • CFM: 50
  • Wattage: 42 watts
  • Nightlight: No
  • Bulb: Yes
  • Fan Sound Level: 2.5 Sones
  • UL Listed: Yes
  • HVI Certified: Yes
  • Light: Yes
  • Compatible Duct Size: 4 in.
  • Grille Material: Polymeric
  • Energy Star Compliant: No

This item can be shipped to your home. Or pickup this item at your local Ace Store for FREE*.

*Items shipped from our warehouse to stores in Alaska and Hawaii will receive a 70% shipping discount.

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We want you to be fully satisfied with every item that you purchase from If you are not satisfied with an item that you have purchased (excluding Gift Cards and gas-powered outdoor equipment*), you may return the item up to thirty days after the original purchase date to receive a store credit (less shipping, handling and other charges). We recommend that you make returns of online purchases to an Ace retail store near you which will issue your store credit. If you do not have an Ace retail store near you, please contact a Customer Service Specialist by calling 1-866-290-5334 for complete return instructions. Please refer to our Return Instructions for more information about returning a purchase.

The item must be returned in good condition, in original boxes (whenever possible), and with all paperwork, parts and accessories to insure full credit. After 30 days, please contact the manufacturer directly.

*Gas-Powered Outdoor Equipment cannot be returned once gas or oil has been put in it, even if the Equipment has been drained of these materials.

What people are saying

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Broan® 50CFM Bath Fan & Light Duo (678)

(based on 1 review)

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Reviewed by 1 customer

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great product , great price

By stubbs

from pa

About Me Midrange Shopper

Verified Reviewer


  • Attractive Design
  • Durable
  • Easy To Assemble


    Best Uses

    • Bathroom

    Comments about Broan® 50CFM Bath Fan & Light Duo (678):

    very easy to install, even at 50 CFM it seems to move more air than the one I replaced at 70 CFM.. I guess at 25 years old my old unit was just worn out

    • I Am A:
    • Couple No Kids

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