D4H Series Humidity Sensing Exhaust Fan
D4SH: 40 to 120 CFM @ <0.3 to 0.3 sones
D4DH: 40 to 120 CFM @ <0.3 to 0.3 sones
- What's Included
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.
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.
|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|
|ENERGY STAR® certified||YES|
|Can be used to comply with California Title 24 requirements||YES|
|CALGreen||Compliant for use in bathrooms or whole building ventilation|
|Duct Size||6" round|
|Collar / Damper||Metal|