Close
    Search Options
    Search By
    Customer Service

    GB-420

    Use this belt drive centrifugal roof exhaust fan for general clean air applications where the air discharge is downward, toward the roof surface. The GB features a spun aluminum housing..

    • 70 to 44700 cfm
    • Up to 3.25 in. wg.

    Component Parts

    Search: 
    Showing 1 to 13 of 13 entries
    Part Description Part # Part Name Part Category Unit Price Quantity UOM Unit Subtotal Lead Time
    415729
    SCREW, MACHINE, SS, 1/4-20X5/8"

    $1.00
    415729
    SCREW, MACHINE, SS, 1/4-20X5/8" Screw $1.00 1
    EA $1.00 In-Stock 412 on hand
    Tall-The 'tall' designation does not appear in the unit Model number. Shaft length must be measured prior to ordering.
    365105
    SHAFT, 1.25X28 1KH WC

    Pricing not available
    365105
    SHAFT, 1.25X28 1KH WC Shaft Pricing not available 1
    EA Pricing not available Consult Factory
    Please contact us or call 1-800-355-5354 to order this replacement part.
    415014
    SCREW, SHEET METAL, SS, TYPE A ,#10X1/2"

    $1.00
    415014
    SCREW, SHEET METAL, SS, TYPE A ,#10X1/2" Screw $1.00 1
    EA $1.00 In-Stock 755 on hand
    1 1/4" Bearings for units built as of 4-1-97 not interchangeable with 360101
    360311
    BEARING, P2B-SCAH-104S

    $118.32
    360311
    BEARING, P2B-SCAH-104S Bearing $118.32 2
    EA $236.64 In-Stock 59 on hand
    Tall-The 'tall' designation does not appear in the unit Model number. Shaft length must be measured prior to ordering.
    365071
    SHAFT, 1.25X28.5", 2 KEY

    $247.00
    365071
    SHAFT, 1.25X28.5", 2 KEY Shaft $247.00 1
    EA $247.00 In-Stock 2 on hand
    852065
    CLIP, HOOD, GB420-540

    $3.40
    852065
    CLIP, HOOD, GB420-540 Clip $3.40 8
    EA $27.20 In-Stock 50 on hand
    502113
    HOOD/GB GRS42

    $603.00
    502113
    HOOD/GB GRS42 Hood $603.00 1
    EA $603.00 In-Stock 3 on hand
    Shaft 365078 or 365071 must be ordered with wheel 826564 for fans manufactured prior to 5-1-03. Ecn2171
    826564
    WHEEL/AL/GB/CUBE420

    Pricing not available
    826564
    WHEEL/AL/GB/CUBE420 Wheel
    This part is now obsolete.

    Replaced with

    875079
    WHEEL,DBL EMB/A/GB/CUBE420

    $1,531.02
    875079
    WHEEL,DBL EMB/A/GB/CUBE420 Wheel $1,531.02 1
    EA $1,531.02 In-Stock 2 on hand
    All of the above components are required to replace your part, although each may be ordered individually.
    365090
    SHAFT, 1.25X23.75 1KH WC

    $598.00
    365090
    SHAFT, 1.25X23.75 1KH WC Shaft $598.00 1
    EA $598.00 In-Stock 3 on hand
    370029
    BLOWER ISOLATOR, RED

    $55.00
    370029
    BLOWER ISOLATOR, RED Isolator, Neo $55.00 4
    EA $220.00 In-Stock 21 on hand
    Tall-The 'tall' designation does not appear in the unit Model number. Shaft length must be measured prior to ordering.
    365078
    SHAFT, 1.25X24 2K

    $198.00
    365078
    SHAFT, 1.25X24 2K Shaft $198.00 1
    EA $198.00 In-Stock 3 on hand
    360101
    BEARING, P2B-SCAH-104

    $164.00
    360101
    BEARING, P2B-SCAH-104 Bearing $164.00 2
    EA $328.00 In-Stock 1 on hand
    834430
    ASM, TALL HDBND GB-420

    $593.00
    834430
    ASM, TALL HDBND GB-420 Bands $593.00 1
    EA $593.00 In-Stock 2 on hand