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    Dwyer

    Perhaps most well-known is our Magnehelic gage, which has been an industry standard since its introduction in 1953.

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    Picture of 25.00 DIFF # CONTROLLER

    25.00 DIFF # CONTROLLER

    DWYER:DHII-008
    SKU: DWYER:DHII-008
    $1,200.77
    Product Availability: Out of stock
    Picture of 250/415F TEMPSW SNAPACT 6CAP

    250/415F TEMPSW SNAPACT 6CAP

    DWYER:DA-7035-153-8N
    SKU: DWYER:DA-7035-153-8N
    $2,833.26
    Product Availability: Out of stock
    Picture of 250-0-250PA MAGNAHELIC#GAUGE

    250-0-250PA MAGNAHELIC#GAUGE

    DWYER:2300-500PA-ASF
    SKU: DWYER:2300-500PA-ASF
    $0.00
    Product Availability: Out of stock
    Picture of 250-380F M/R TEMPSWITCH

    250-380F M/R TEMPSWITCH

    DWYER:DR-35-153L-8
    SKU: DWYER:DR-35-153L-8
    $0.00
    Product Availability: Out of stock
    Picture of 250PSI 1/8NPT FLOW METER

    250PSI 1/8NPT FLOW METER

    DWYER:DR12442M
    SKU: DWYER:DR12442M
    $1,068.44
    Product Availability: Out of stock
    Picture of 25-50# SPDT SNAP SW

    25-50# SPDT SNAP SW

    DWYER:DA-7031-153-27
    SKU: DWYER:DA-7031-153-27
    $1,078.08
    Product Availability: Out of stock
    Picture of 25-50# SPDT SNAPSW

    25-50# SPDT SNAPSW

    DWYER:DS-7231-153-27
    SKU: DWYER:DS-7231-153-27
    $1,078.08
    Product Availability: Out of stock
    Picture of 25-600# 403SS PRESSURE SWITCH

    25-600# 403SS PRESSURE SWITCH

    DWYER:DRF-7031-153L-1
    SKU: DWYER:DRF-7031-153L-1
    $1,500.24
    Product Availability: Out of stock
    Picture of 25-600# PRESSSW 403SS 2SPST

    25-600# PRESSSW 403SS 2SPST

    DWYER:DA-21-156-10S
    SKU: DWYER:DA-21-156-10S
    $0.00
    Product Availability: Out of stock
    Picture of 25-600# SPDT M/R ON # FALL

    25-600# SPDT M/R ON # FALL

    DWYER:DR-7021-153L-10S
    SKU: DWYER:DR-7021-153L-10S
    $0.00
    Product Availability: Out of stock
    Picture of 25-600# SPDT SNAPSW

    25-600# SPDT SNAPSW

    DWYER:DS-7221-153-10S
    SKU: DWYER:DS-7221-153-10S
    $0.00
    Product Availability: Out of stock
    Picture of 25-600#,SPDT,15AMP,PRESS SW

    25-600#,SPDT,15AMP,PRESS SW

    DWYER:DA-7021-153-10S
    SKU: DWYER:DA-7021-153-10S
    $1,647.53
    Product Availability: Out of stock
    Picture of 25-600#OPENONRISE,MERC SWITCH

    25-600#OPENONRISE,MERC SWITCH

    DWYER:DA-21-2-10S
    SKU: DWYER:DA-21-2-10S
    $0.00
    Product Availability: Out of stock
    Picture of 2-60 SPDT SNAP SWITCH

    2-60 SPDT SNAP SWITCH

    DWYER:DA-7021-153-5S
    SKU: DWYER:DA-7021-153-5S
    $1,443.91
    Product Availability: Out of stock
    Picture of 2-60# FIXEDDIFF SWITCH

    2-60# FIXEDDIFF SWITCH

    DWYER:DSF-7231-153-5
    SKU: DWYER:DSF-7231-153-5
    $0.00
    Product Availability: Out of stock
    Picture of 2-60# M/R ON INCREASE PRESWTCH

    2-60# M/R ON INCREASE PRESWTCH

    DWYER:DR-7031-153L-5
    SKU: DWYER:DR-7031-153L-5
    $0.00
    Product Availability: Out of stock
    Picture of 2-60# SPDT M/R ON # FALL

    2-60# SPDT M/R ON # FALL

    DWYER:DR-7021-153L-5S
    SKU: DWYER:DR-7021-153L-5S
    $0.00
    Product Availability: Out of stock
    Picture of 2-60# SPDT PRESSURE SWITCH

    2-60# SPDT PRESSURE SWITCH

    DWYER:DA-7033-153-5
    SKU: DWYER:DA-7033-153-5
    $0.00
    Product Availability: Out of stock
    Picture of 2-60#,PRESS SWITCH,CLOSE/HI

    2-60#,PRESS SWITCH,CLOSE/HI

    DWYER:DA-31-3-5
    SKU: DWYER:DA-31-3-5
    $0.00
    Product Availability: Out of stock
    Picture of 2BRZ HI-FLOW VALVE AIRTOOPEN

    2BRZ HI-FLOW VALVE AIRTOOPEN

    DWYER:2005VA32-231-QS
    SKU: DWYER:2005VA32-231-QS
    $3,379.19
    Product Availability: Out of stock
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