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    8 Products

    Inline Flue-Gas Exhausters

    Image of Product. Front orientation. Flue-Gas Exhausters. Inline Flue-Gas Exhausters.
    Increase airflow through exhaust duct to improve furnace performance. Create a cutout in your duct, insert the blower wheel, and mount the housing to the duct. All have an open dripproof motor enclosure for relatively clean, dry, indoor locations. They cannot be used for sidewall venting applications.
    For
    Cutout
    For Duct
    Diameter
    Ht.
    Wd.
    Motor Speed,
    rpm
    Max. Temp.,
    ° F
    Housing
    Material
    Mounting Fasteners
    Included
    Each
    120V AC—Hardwire
    3" to 6"2 5/8"7 5/8"1,550575SteelYes1902K110000000
    5" to 8"3 1/8"8 5/8"1,550575SteelYes1902K14000000
    8" to 12"4"12 3/4"1,725575SteelYes1902K27000000
     
    Pressure Switches
    Optional pressure switch (sold separately) prevents furnace from firing if exhausters fail.
    Housing
    Finish
    Housing
    Material
    Mounting Fasteners
    Included
    Each
    Zinc PlatedSteelYes1902K510000000

    Wall-Vent Flue-Gas Exhausters

    Image of Product. Front orientation. Flue-Gas Exhausters. Wall-Vent Flue-Gas Exhausters.
    Often used for electric-to-gas conversions and renovations, these exhausters allow gas- or oil-fired equipment to be vented through a sidewall rather than a chimney. A thermostat signal starts the exhauster and a sensor ensures proper draft prior to operation. Exhausters have an open dripproof motor enclosure for relatively clean, dry, indoor locations. Use a reducer to vent through ducts with diameters up to 2" wider than the exhauster.
    Flue-Gas Exhauster Hoods—A flue-gas exhauster hood (sold separately) is required for the exterior of the sidewall.
    Flue-Gas Exhausters
    Flue-Gas
    Exhauster Hoods
    For Furnace Heating
    Cap., BTU/hr
    For Duct
    Diameter
    Motor Speed,
    rpm
    Max. Temp.,
    ° F
    Housing
    Material
    Mounting Fasteners
    Included
    Each
    Each
    24V AC/120V AC—Hardwire
    150,000 to 300,0004"3,000600SteelYes3972K400000003972K130000000
    300,000 to 600,0006"3,000600SteelYes3972K70000003972K18000000
     
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