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ZB110ULTRA GREEN™ Series 110 CFM Multi-Speed Fan, Recognized as ENERGY STAR® Most Efficient 2019

  • Overview
  • Specifications
  • Accessories
  • Where To Buy
  • MostEfficient_2013Mark

    ULTRASMART™ DC Motor and Control Technology 

    • DC motor for efficiency well beyond ENERGY STAR® requirements. 
    • Multi-speed capability ideal for meeting ASHRAE 62.2, LEED and ENERGY STAR® for Homes requirements. Can be used to comply with CA Title 24, as well as local/spot ventilation needs. 
    • Powerful operation maintained over a wide range of real-world installations (CFM ratings maintained through at least 0.25” static pressure). 
    • Infinitely adjustable low cfm setting allows precise adjustment to prevent over-ventilating and maximize efficiency. 
    • Adjustable time delay sets how long fan will run on high speed before returning to a continuous lower speed. 
    • Rated for Continuous Operation. 

    ULTRASILENT™ Sound Technology 

    • HVI certified, best-achievable <0.3 Sone level provides nearly silent operation for a relaxing environment. 
    • State-of-the-art blower and duct outlet design smooths airflow. 
    • High tech DC motor designed for nearly silent operation. 

    ULTRAQUICK™ Installation Technology

    • Unique telescoping mounting frame fits through retrofit drywall opening to allow easy installation from the room side. No attic access needed! 
    • Captive screws allow for easy new construction installation. 
    • Mounting frame positioning tabs provide easy vertical positioning for new construction. 
    • Easy to insert and remove snap-in housing. No screws required! 
    • Easy to insert and remove snap-in blower. 
    • Inside or outside duct connector and knockout plate mounting provides flexibility for new construction or retrofit. 

    cULus Listed for use over bathtubs and showers when connected to a GFCI protected branch circuit (ceiling mount only).

    Use only ON/OFF switch, mechanical timer or relay-switched control.

    3-year warranty.

  • Baths up to () Sq Ft100
    CFM110
    Duct Size6 -in Round
    ENERGY STAR® CertifiedYes
    Grille FinishWhite Polymeric
    Grille Length13"
    Grille Width13-3/4"
    Housing Height (in)7-5/8"
    Housing Length (in)11-3/8"
    Housing Width (in)10-1/2"
    Light Bulb WattageN/A
    Minimum Construction Space required (in)2x8
    Sones<0.3
    Warranty3 Years
  • RDFU

    Premium Radiation Damper for ULTRA & ULTRA PRO