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Delta Breez Slim SLM80-110H-C Ultra Quiet 0.3 to 1.2 Sones 4" Duct 50/80/110 CFM With Humidity Sensor 120V

SKU: SLM80-110H-C | Ordering Code: SLM80-110H-C  | UPC: 885917004323

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Product Highlights

  • Estimated life of 63.9 years based on 3 hours use per day

Delta Breez Slim SLM80-110H-C Ultra Quiet 0.3 to 1.2 Sones 4" Duct 50/80/110 CFM With Humidity Sensor 120V

  • Adjustable fan speed at 50, 80, and 110 CFM
  • Ultra quiet producing only 0.3 sones at 50 CFM, 0.4 sones at 80 CFM, and 1.2 sones at 110 CFM 
  • The fan automatically locks when pressure builds from blockages in the duct
  • Humidity control can be set and adjusted to turn on when above the set point and off when below. 
  • 16.5 watts fan
  • 4" Duct
  • 13" x 13" faceplate cover
  • Includes fan body, a suspension bracket, and a grill
  • Energy Star rated
  • Title 24 compliant
  • Exceeds Ashrae 62.2 requirements
  • HVI Certified

The brushless DC motor provides a quiet unit with a 70,000-hour rated life and only uses 16.5 watts of energy. Far more quiet and efficient than an AC motor.


Full Specs


Delta Breez
Energy Used
A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.
16.5 Watts
A measure of "electrical pressure" between two points. The voltage specification of an incandescent lamp is the electrical "pressure" required to drive it at its designed point. The "voltage" of a ballast (e.g. 120 V) refers to the line voltage coming from the power source and is connected to the ballast.
Average Rated Life (hr)
A measurement of the average length of time, between first use and the point when 50% of the lamps tested have stopped functioning, , using an operating cycle of 3 hours on, 20 minutes off.
Cubic feet per minute. a measurement of airflow volume, determined by how many cubic feet of air pass by a stationary point in one minute. Larger homes circulate more air (since there's more space for it to move around), so they will have a higher CFM.
Measure of noise, used for rating electrical appliances. Under 0.3 sones is extemely quiet. 1.0 sones is roughly equivalent to a refrigerator running. 3.0 sones would be a loud fan, roughly as loud as a face-to-face conversation.
Duct Size (in)
Size in inches for duct required for a bathroom extractor fan.
Length (in)
Also referred to as "Maximum Overall Length" (MOL). For light bulbs, it measures the length of a light bulb, from the top of the bulb to the bottom of the base or pins and is typically expressed in inches. For light fixtures and ballasts, it applies to the total horizontal length of the item.
Width (in)
For fixtures and ballasts, width is the measurement of the total horizontal distance from left to right of the product in inches.
Height (in)
For ballasts and fixtures, height is the measurement of total vertical distance from the top of the product to the bottom expressed in inches.
The decorative finish of the item.


3 year limited
Damp Location
Suitable for an exterior or interior location that is subject to condensation of moisture in, on or adjacent to electrical equipment
ENERGY STAR is a program created jointly by the U.S, Environmental Protection Agency and the U.S. Department of Energy to help people save money and protect the environment by using energy-efficient electronics and appliances. ENERGY STAR-certified devices use less energy without compromising functionality.
Number identifying the product in ENERGY STAR certification listing.
Title 24 Compliant
California Building Energy Efficiency Standards for Residential and Non-Residential Buildings.
Mounting Bracket
Mounting bracket is included with the product.