ENERGY STAR Quiet Fan E series
ENERGY STAR Bath Fan ECO
ENERGY STAR Exhaust Fan D4
ENERGY STAR Quiet Fan E series
ENERGY STAR Bath Fan ECO
ENERGY STAR Exhaust Fan D4

ENERGY STAR® Certified D4H Series Humidity Sensing Exhaust Fans

MODEL
  • D4SH: 40 to 120 CFM @ <0.3 to 0.3 sones
  • D4DH: 40 to 120 CFM @ <0.3 to 0.3 sones

Details

Excellent ASHRAE 62.2 solution (learn more)

ENERGY STAR® certified (learn more)

Can be used to comply with California Title 24 requirements as well as CALGreen (learn more)

Can be used to comply with the ventilation standards required by LEED for Homes (learn more)

Energy efficient DC motor maintains CFM ratings across multiple static pressures and is suitable for continuous operation.

Integrated humidistat senses the humidity level of the room and turns the fan on until the humidity level is below the preset percentage. Humidity level can be set up to 80% relative humidity.

Easily installs using the included adjustable hanging brackets.

UL listed for installation over a tub or shower on a GFCI circuit.

6″ round duct connector with gasketed damper protects against backdrafts and seals the duct better than any other damper on the market today.

Side access panel allows you to wire the fan from inside or outside the housing.

HVI Certified performance.

MEETS MADE IN AMERICA REQUIREMENTS OF ARRA

This product meets the Made in America requirements of the American Recovery and Reinvestment Act as a manufactured Good. To download the Guidance PDF click here.

Models D4SH D4DH
Specification Sheet Download D4SH D4DH
Number of Speeds 1 2
Highest Available Speed @ 0.1 SP 120 120
Lowest Available Speed @ 0.1 SP 40 40
Sones @ .1 SP <0.3 – 0.3 <0.3 – 0.3
Achievable CFM at other SP levels See Specification Sheet See Specification Sheet
Sound Level Very Quiet Very Quiet
Maximum Fan Watts 7.3 7.3
ASHRAE 62.2 Ventilation Whole House/ Local Whole House/ Local
ENERGY STAR® certified YES YES
Can be used to comply with California Title 24 requirements YES YES
CALGreen Compliant for use in bathrooms or whole building ventilation Compliant for use in bathrooms or whole building ventilation
Duct Size 6″ round 6″ round
Collar / Damper Metal Metal
Mounting Hanger Bars Hanger Bars
Housing Metal Metal
Dimensions D4 Series

Download Specification Sheet:
D4SH  |  D4DH

Download Instruction Sheet:
Single Speed Models  |  Dual Speed Models

Download the complete Ventilation Catalog

What is included with the unit?

Exhaust Fan Housing with Integrated Humidity Sensor

Blower (motor)

Hanger Bars for Mounting

Damper and Duct Collar

Grill

User Manual

Suggested Accessories (available separately)

PRC6R Rood Cap

PWC6R Wall Cap