SpecDirectory

Broan-Nutone 688ES = 1667H with 1688ESFvsDayton 3DPE2

Side-by-side ventilating fan comparison

Broan-Nutone 688ES = 1667H with 1688ESF

Airflow

50CFM

Efficacy

3CFM/W

Sound Level

2sones

Type

Bathroom/Utility Room

Dayton 3DPE2

Airflow

63CFM

Efficacy

4CFM/W

Sound Level

0.4sones

Type

Bathroom/Utility Room

Key differences

Dayton 3DPE2 is 25% more efficient at 4.0 CFM/W versus 3.0 CFM/W for the Broan-Nutone 688ES = 1667H with 1688ESF. The Dayton 3DPE2 is larger at 63 CFM versus 50 CFM.

Performance

SpecBroan-NutoneDayton
Airflow(CFM)5063
Efficacy(CFM/W)34
Sound Level(sones)20.4
Number of Speeds11

Installation

SpecBroan-NutoneDayton
Unit TypeBathroom/Utility RoomBathroom/Utility Room
Duct Size3.00 inch diameter6.0 inch diameter
Airflow at 0.25 in w.g.(CFM)36.5—
Sound at 0.25 in w.g.(sones)01.1

Lighting

SpecBroan-NutoneDayton
Includes LightingNoNo
Ships with ENERGY STAR LampNoNo

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