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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 MANUAL RESET SWITCH

    MANUAL RESET SWITCH

    DWYER:A-601
    SKU: DWYER:A-601
    $117.75
    Picture of ECO PRESS SWITCH 33-40PSI

    ECO PRESS SWITCH 33-40PSI

    DWYER:A1PS-24
    SKU: DWYER:A1PS-24
    $117.90
    Picture of RED GAGE OIL; 1 QUART BOTTLE

    RED GAGE OIL; 1 QUART BOTTLE

    DWYER:A-104
    SKU: DWYER:A-104
    $118.65
    Picture of UTUBEMANOMETERRANGE3618-0-18

    UTUBEMANOMETERRANGE3618-0-18

    DWYER:1221-36-W/M
    SKU: DWYER:1221-36-W/M
    $118.65
    Picture of .125/0/.125 MAGNEHELIC # GAGE

    .125/0/.125 MAGNEHELIC # GAGE

    DWYER:2300-00
    SKU: DWYER:2300-00
    $119.29
    Picture of 50-0-50 MAGGAGE

    50-0-50 MAGGAGE

    DWYER:2300-100PA
    SKU: DWYER:2300-100PA
    $119.29
    Picture of 10-0-10 ZEROCENTERGAUGEMMWATER

    10-0-10 ZEROCENTERGAUGEMMWATER

    DWYER:2300-20MM
    SKU: DWYER:2300-20MM
    $119.29
    Picture of DWYER MAGNAHELIC GAGE 1/2- 0 -1/2

    DWYER MAGNAHELIC GAGE 1/2- 0 -1/2

    DWYER:2301
    SKU: DWYER:2301
    $119.29
    Picture of 1-0-1 MAGNEHELIC DIFF # GAGE

    1-0-1 MAGNEHELIC DIFF # GAGE

    DWYER:2302
    SKU: DWYER:2302
    $119.29
    Picture of 2/0/2 MAGNEHELIC DIFF # GAGE

    2/0/2 MAGNEHELIC DIFF # GAGE

    DWYER:2304
    SKU: DWYER:2304
    $119.29
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