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    WIND-DRIVEN TURBINE EXHAUST VENTILATOR

    WIND-DRIVEN TURBINE EXHAUST VENTILATOR: 12 3/4 IN HEAD DIA, 6 IN THROAT DIA, 147 CFM @ 4 MPH, STEEL
    ITEM NO: 110856
    SKU: 2C528
    WIND-DRIVEN TURBINE VENTILATOR IS EXTERNALLY BRACED FOR STRENGTH AND PERFECT ALIGNMENT. IT IS DESIGNED WITH A BRONZE- OIL-IMPREGNATED TOP BEARING. VENTS HAVE A BOTTOM THRUST-TYPE PIVOT BEARING WITH A HARDENED STEEL BALL RIDING IN A HARDENDED STEEL SEAT.