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    22 Products

    Roof-Mount Louvers

    These louvers are gravity operated. The blades open when your roof-mounted exhaust fan goes on and close when it's off, preventing backdrafts. The felt seal on the face of the blades ensures quiet closing and better protection from the weather.
    Also Available: Additional louver sizes. Please select 8061T999 and specify louver dimensions.
    Surface Mount
    Image of Product. Front orientation. Louvers. Roof-Mount Louvers.
    Image of Specification. Side1 orientation. Surface Mount.
    Image of Product. Front orientation. Exhaust Fan Mounts.
    Image of Attribute. Front orientation. CrossSection view. Contains Annotated.

    Surface

    Mount

    Exhaust Fan Mounts

    Exhaust Fan Mounts—Exhaust fan mounts are sold separately. Louvers fit the bottom of the mount and must be secured to the lip of the mount's base with sheet metal screws (not included).
    Louvers
    8" High Exhaust
    Fan Mounts
    12" High Exhaust
    Fan Mounts
    For
    Opening
    Overall
    Wd.
    Ht.
    Wd.
    Lg.
    Blade
    Thk.
    No. of
    Panels
    For Max. Air
    Velocity, fpm
    Temp. Range,
    ° F
    Mounting Fasteners
    Included
    Each
    Inside
    Wd.
    Each
    Inside
    Wd.
    Each
    Galvanized Steel Frame and Aluminum Blades
    13 3/4"13 3/4"13 3/4"13 3/4"0.016"12,000-40 to 180No00000000000014 1/2"0000000000000014 1/2"00000000000000
    15 3/4"15 3/4"15 3/4"15 3/4"0.016"12,000-40 to 180No0000000000016 1/2"000000000000016 1/2"0000000000000
    17 3/4"17 3/4"17 3/4"17 3/4"0.016"12,000-40 to 180No00000000000————019 1/2"0000000000000
    19 3/4"19 3/4"19 3/4"19 3/4"0.016"12,000-40 to 180No00000000000021 1/2"0000000000000————0
    21 3/4"21 3/4"21 3/4"21 3/4"0.016"12,000-40 to 180No000000000000————023 1/2"0000000000000
    23 3/4"23 3/4"23 3/4"23 3/4"0.016"12,000-40 to 180No000000000000————025 1/2"0000000000000
    27 3/4"27 3/4"27 3/4"27 3/4"0.016"12,000-40 to 180No0000000000000————028 1/2"0000000000000
    34 3/4"34 3/4"34 3/4"34 3/4"0.016"12,000-40 to 180No000000000000035 1/2"000000000000035 1/2"0000000000000
    36 3/4"36 3/4"36 3/4"36 3/4"0.016"12,000-40 to 180No0000000000000————037 1/2"0000000000000
     
    Motor Kits for Louvers with Galvanized Steel Frames
    Image of Product. Front orientation. Louver Motors.
    Motor kits for louvers let you open louvers when you’re not running your exhaust fan but still want to let air flow into your ventilation system.
    Overall
    Includes
    Voltage, V AC
    Electrical
    Phase
    Lg.
    Wd.
    Ht.
    Mounting Fasteners
    Included
    Each
    Motor, Motor-to-Louver Arm, Mounting Bracket120/240Single7 3/8"4 1/2"8 1/2"Yes000000000000000
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