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    Results 1-50 of 100.
    XYLEM 110300

    XYLEM

    MCDONNELL & MILLER

    110300

    AUTO RESET SWITCH, HEAD ASSEMBLY ONLY, NO.5, 115 OR 230VAC, 345 VA, 93/94 SERIES
    ✓ IN STOCK!
    Call For Availability
    XYLEM 150S-HD

    XYLEM

    MCDONNELL & MILLER

    150S-HD

    BOILER CONTROL, HEAD MECHANISM, FOR 150 SERIES, (173003)
    ✓ IN STOCK!
    $1,641.15 Buy Surplus As Low As $1,188.00
    $1,188.00
    Repair Yours $779.00
    XYLEM 42S-HD

    XYLEM

    MCDONNELL & MILLER

    42S-HD

    PUMP CONTROLLER, HEAD MECHANISM, ANDLOW WATER CUT-OFF, 50PSI MAX,120/240VAC
    ✓ IN STOCK!
    $1,390.00 Buy Surplus As Low As $826.20
    $826.20
    Repair Yours $693.00
    XYLEM 5

    XYLEM

    MCDONNELL & MILLER

    5

    AUTO RESET SWITCH, GENERAL PURPOSE, 2-SPDT, 120 VAC/240 VAC, 110300
    ✓ IN STOCK!
    $1,543.00 Buy Surplus As Low As $1,055.70
    $1,055.70
    Repair Yours $769.00
    XYLEM 51-2M-HD

    XYLEM

    MCDONNELL & MILLER

    51-2M-HD

    HEAD MECH FOR 51-2-M 135300
    ✓ IN STOCK!
    $2,278.00 Buy Surplus As Low As $1,367.00
    $1,367.00
    Repair Yours $1,135.00
    XYLEM 51-HD

    XYLEM

    MCDONNELL & MILLER

    51-HD

    (134900), HEAD MECHANISM, FOR NUMBER 51 CONTROL,
    ✓ IN STOCK!
    $1,819.65 Buy Surplus As Low As $1,040.00
    $1,040.00
    Repair Yours $864.00
    XYLEM 51S-HD

    XYLEM

    MCDONNELL & MILLER

    51S-HD

    (135800), HEAD MECHANISM
    ✓ IN STOCK!
    $2,218.00 Buy Surplus As Low As $1,331.00
    $1,331.00
    Repair Yours $1,105.00
    XYLEM 93-7BM-HD

    XYLEM

    MCDONNELL & MILLER

    93-7BM-HD

    93-7BM HEAD MECH # 163300
    ✓ IN STOCK!
    $3,708.00 Buy Surplus As Low As $2,225.00
    $2,225.00
    Repair Yours $1,847.00
    XYLEM 94-7B-HD

    XYLEM

    MCDONNELL & MILLER

    94-7B-HD

    LOW WATER CUT OFF AND PUMP CONTROLLER, COMBINATION, WITH POTENTIOMETER SWITCH, FOR STEAM BOILERS, 250 PSI MAX PRESSURE, 166400
    ✓ IN STOCK!
    $3,951.15 Buy Surplus As Low As $2,258.00
    $2,258.00
    Repair Yours $1,875.00
    XYLEM 94-7BM-HD

    XYLEM

    MCDONNELL & MILLER

    94-7BM-HD

    94-7BM HEAD ASSMB #166500
    ✓ IN STOCK!
    $4,258.00 Buy Surplus As Low As $2,555.00
    $2,555.00
    Repair Yours $2,121.00
    XYLEM 150S-M-MD-HD

    XYLEM

    MCDONNELL & MILLER

    150S-M-MD-HD

    CONTROLLER, LOW WATER CUT-OFF AND PUMP CONTROLLER, SNAP ACTING SPDT SWITCH FOR HIGH TEMPERATURE SERVICE, MAXIMUM DIFFERENTIAL OPERATION HEAD, MAXIMUM PRESSURE 150 PSI, MECHANISM ONLY, (17330 ...
    ✓ IN STOCK!
    $1,564.85 Buy Surplus As Low As $939.00
    $939.00
    Repair Yours $780.00
    XYLEM 93-HD

    XYLEM

    MCDONNELL & MILLER

    93-HD

    CONTROLLER, COMBINATION LOW WATER CUT OFF AND PUMP , TWO SNAP ACTING SPDT SWITCH, FOR STEAM BOILERS, 150 PSI MAX PRESSURE, HEAD MECHANISM ONLY
    ✓ IN STOCK!
    $2,402.40 Buy Surplus As Low As $1,373.00
    $1,373.00
    Repair Yours $1,140.00
    XYLEM FPC-1000-SP

    XYLEM

    MCDONNELL & MILLER

    FPC-1000-SP

    ELEC LWCO W/SHRT PROBE ("SP")
    ✓ IN STOCK!
    $415.00 Buy Surplus As Low As $249.00
    $249.00
    Repair Yours $207.00
    XYLEM 150E-CU

    XYLEM

    MCDONNELL & MILLER

    150E-CU

    (310490), LOW WATER CUTOFF AND PUMP CONTROLLER, LIGHT INDICATORS, CERTIFIED AS REGULATING DEVICE ONLY, AUTOMATIC RESET FOR 150E/157E
    $777.00 Buy Surplus As Low As $467.00
    $467.00
    Repair Yours $388.00
    XYLEM 369-MV

    XYLEM

    MCDONNELL & MILLER

    369-MV

    LWCO 1 3/4" INSERT MV 155400
    ✓ IN STOCK!
    $733.00 Buy Surplus As Low As $440.00
    $440.00
    Repair Yours $366.00
    XYLEM 51-2-HD

    XYLEM

    MCDONNELL & MILLER

    51-2-HD

    HEAD MECH. FOR 51-2 #135100
    ✓ IN STOCK!
    $2,195.00 Buy Surplus As Low As $1,317.00
    $1,317.00
    Repair Yours $1,094.00
    XYLEM 51S-2M-HD

    XYLEM

    MCDONNELL & MILLER

    51S-2M-HD

    HEAD MECH WITH M/R (136250)
    ✓ IN STOCK!
    $2,618.00 Buy Surplus As Low As $1,571.00
    $1,571.00
    Repair Yours $1,304.00
    XYLEM 61-HD

    XYLEM

    MCDONNELL & MILLER

    61-HD

    #61 HEAD MECH. #140300
    ✓ IN STOCK!
    $769.00 Buy Surplus As Low As $462.00
    $462.00
    Repair Yours $384.00
    XYLEM 63

    XYLEM

    MCDONNELL & MILLER

    63

    (142400), LOW WATER CUT-OFF
    ✓ IN STOCK!
    $1,110.00 Buy Surplus As Low As $666.00
    $666.00
    Repair Yours $553.00
    XYLEM 63-M

    XYLEM

    MCDONNELL & MILLER

    63-M

    (143100), LOW WATER CUT-OFF, SERIES 63, TYPE 2 M SWITCH, 120VDC, 0.5AMP, 50PSI MAX
    ✓ IN STOCK!
    $1,110.00 Buy Surplus As Low As $485.64
    $485.64
    Repair Yours $458.00
    XYLEM 64-A

    XYLEM

    MCDONNELL & MILLER

    64-A

    #64 W/QUICK HOOKUP #143700
    ✓ IN STOCK!
    $1,508.00 Buy Surplus As Low As $905.00
    $905.00
    Repair Yours $752.00
    XYLEM 6667-MV

    XYLEM

    MCDONNELL & MILLER

    6667-MV

    HEAD ASSM FOR 67-G 153850
    $650.00 Buy Surplus As Low As $390.00
    $390.00
    Repair Yours $324.00
    XYLEM 67-G

    XYLEM

    MCDONNELL & MILLER

    67-G

    MILLIVOLT LWCOW/QHU FIT.149600
    ✓ IN STOCK!
    $833.00 Buy Surplus As Low As $500.00
    $500.00
    Repair Yours $415.00
    XYLEM 94-HD

    XYLEM

    MCDONNELL & MILLER

    94-HD

    (165300), HEAD MECHANISM
    ✓ IN STOCK!
    $3,129.00 Buy Surplus As Low As $1,878.00
    $1,878.00
    Repair Yours $1,559.00
    XYLEM 94-HDLS

    XYLEM

    MCDONNELL & MILLER

    94-HDLS

    (165302), HEAD MECHANISM LESS SWITCH
    ✓ IN STOCK!
    $1,599.00 Buy Surplus As Low As $960.00
    $960.00
    Repair Yours $797.00
    XYLEM 150S-MD-HD

    XYLEM

    MCDONNELL & MILLER

    150S-MD-HD

    CONTROLLER, LOW WATER CUT-OFF AND PUMP CONTROLLER, SNAP ACTING SPDT SWITCH, MAXIMUM DIFFERENTIAL OPERATION HEAD, MECHANISM ONLY, (173103)
    ✓ IN STOCK!
    $1,820.96 Buy Surplus As Low As $1,245.60
    $1,245.60
    Repair Yours $1,063.00
    XYLEM 25A HD

    XYLEM

    MCDONNELL & MILLER

    25A HD

    HEAD MECH. FOR 25A #127100
    ✓ IN STOCK!
    $1,776.00 Buy Surplus As Low As $1,066.00
    $1,066.00
    Repair Yours $885.00
    XYLEM 67

    XYLEM

    MCDONNELL & MILLER

    67

    VALVE, 3/4" NPT, 20 PSI MAX BOILER PRESSURE, AUTO RESET MECHANICAL LOW WATER CUT OFF, FOR STEAM BOILERS, WITH QUICK HOOK UP FITTINGS, (149400)
    ✓ IN STOCK!
    $782.00 Buy Surplus As Low As $470.00
    $470.00
    Repair Yours $391.00
    XYLEM 69

    XYLEM

    MCDONNELL & MILLER

    69

    LOW WATER CUT-OFF, 4-1/8 INCH INSERTION, 2 1/2 INCH NPT, PACKLESS BELLOWS, MAX 20 PSI, AUTO RESET, 153900
    ✓ IN STOCK!
    $618.45 Buy Surplus As Low As $354.00
    $354.00
    XYLEM 93-7B-HD

    XYLEM

    MCDONNELL & MILLER

    93-7B-HD

    HEAD MECHANISM, COMBINATION LOW WATER CUT OFF AND PUMP CONTROLLER, 150 PSI, 1" NPT, 7B SWITCH, MAGNETIC REPULSION, (163200)
    ✓ IN STOCK!
    $3,746.00 Buy Surplus As Low As $2,248.00
    $2,248.00
    XYLEM FPC-1000-P

    XYLEM

    MCDONNELL & MILLER

    FPC-1000-P

    LWCO W/STANDARD PROBE 144705
    ✓ IN STOCK!
    $420.00 Buy Surplus As Low As $252.00
    $252.00
    Repair Yours $210.00
    XYLEM FPC-1000-RX2

    XYLEM

    MCDONNELL & MILLER

    FPC-1000-RX2

    ELEC LWCO W/RX2 PROBE, 144708
    ✓ IN STOCK!
    $420.00 Buy Surplus As Low As $252.00
    $252.00
    Repair Yours $210.00
    XYLEM 63-HD

    XYLEM

    MCDONNELL & MILLER

    63-HD

    HEAD MECHANISM, LOW WATER CUTOFF, 142600
    ✓ IN STOCK!
    $1,034.00 Buy Surplus As Low As $621.00
    $621.00
    Repair Yours $516.00
    XYLEM 64-B

    XYLEM

    MCDONNELL & MILLER

    64-B

    (143800), LOW WATER CUT-OFF
    ✓ IN STOCK!
    $925.00 Buy Surplus As Low As $555.00
    $555.00
    Repair Yours $461.00
    XYLEM 64-HD

    XYLEM

    MCDONNELL & MILLER

    64-HD

    LOW WATER CUT-OFF, 143600, HEAVY DUTY, ADJUSTABLE BX OUTLET, 1 INCH/ 25 MM NPT
    ✓ IN STOCK!
    $769.41 Buy Surplus As Low As $449.00
    $449.00
    XYLEM 93-HDLS

    XYLEM

    MCDONNELL & MILLER

    93-HDLS

    162402, HEAD MECHANISM LESS SWITCH, LOW WATER CUT OFF, PUMP CNTROLLER FORR STEAM BOILERS, 150 PSI MAX PRESSURE, MAGNETIC REPULSION
    ✓ IN STOCK!
    $1,491.00 Buy Surplus As Low As $972.00
    $972.00
    Repair Yours $708.00
    XYLEM 169

    XYLEM

    MCDONNELL & MILLER

    169

    LWCO 3 1/8"INSER,20#MAX,155100
    ✓ IN STOCK!
    $574.00 Buy Surplus As Low As $393.30
    $393.30
    Repair Yours $287.00
    XYLEM 67-PE-2

    XYLEM

    MCDONNELL & MILLER

    67-PE-2

    LOW WATER CUT-OFF, 20 PSI, MANUAL RESET, FULL PORT BALL VALVE, LARGE FLOAT CHAMBER
    ✓ IN STOCK!
    $721.00 Buy Surplus As Low As $548.00
    $548.00
    Repair Yours $349.00
    XYLEM 63-M-HD

    XYLEM

    MCDONNELL & MILLER

    63-M-HD

    MANUAL RESET, MECHANICAL LOW WATER CUT OFF FOR HOT WATER AND STEAM BOILERS, WITH 50 PSI MAX BOILER PRESSURE, HEAD MECHANISM ONLY, PART NUMBER 143200
    ✓ IN STOCK!
    $859.33 Buy Surplus As Low As $557.00
    $557.00
    Repair Yours $406.00
    XYLEM 764

    XYLEM

    MCDONNELL & MILLER

    764

    (144500), LOW WATER CUT-OFF
    $807.00 Buy Surplus As Low As $485.00
    $485.00
    Repair Yours $403.00
    XYLEM 269

    XYLEM

    MCDONNELL & MILLER

    269

    LOW WATER CUT-OFF,2 1/2" NPT, 2 1/4" INSERTION LENGTH, 20 PSI MAX STEAM PRESSURE, AUTO RESET MECHANICAL LOW WATER CUT OFF FOR STEAM BOILERS (PART NUMBER 155200)
    ✓ IN STOCK!
    $644.70 Buy Surplus As Low As $369.00
    $369.00
    Repair Yours $307.00
    XYLEM RBT-3000

    XYLEM

    MCDONNELL & MILLER

    RBT-3000

    (153605), LWCO FUEL ECONOMIZER
    $347.00 Buy Surplus As Low As $209.00
    $209.00
    Repair Yours $200.00
    XYLEM 551S-HD

    XYLEM

    MCDONNELL & MILLER

    551S-HD

    551-S HEAD MECH. #136600
    $2,767.00 Buy Surplus As Low As $1,661.00
    $1,661.00
    Repair Yours $1,379.00
    XYLEM 63-B-M

    XYLEM

    MCDONNELL & MILLER

    63-B-M

    LWCO M/R W/FLOAT BLOCK #143300
    $1,133.00 Buy Surplus As Low As $680.00
    $680.00
    Repair Yours $565.00
    XYLEM 64A-M

    XYLEM

    MCDONNELL & MILLER

    64A-M

    (143702), LOW WATER CUT-OFF
    $1,145.00 Buy Surplus As Low As $687.00
    $687.00
    Repair Yours $571.00
    XYLEM 64M

    XYLEM

    MCDONNELL & MILLER

    64M

    DISCONTINUED BY MANUFACTURER, SENSOR, (144250), LOW WATER CUT-OFF, REPLACED BY 143600
    $822.00 Buy Surplus As Low As $494.00
    $494.00
    Repair Yours $411.00
    XYLEM 67-T

    XYLEM

    MCDONNELL & MILLER

    67-T

    (153250), LOW WATER CUT-OFF
    $997.00 Buy Surplus As Low As $599.00
    $599.00
    Repair Yours $498.00
    XYLEM 69-GT-MV

    XYLEM

    MCDONNELL & MILLER

    69-GT-MV

    (154327), LOW WATER CUTOFF
    $635.00 Buy Surplus As Low As $381.00
    $381.00
    Repair Yours $317.00
    XYLEM 94-M-HD

    XYLEM

    MCDONNELL & MILLER

    94-M-HD

    HEAD MECHANISM, 250PSI, SPDT SWITCH, FOR STEAM BOILERS
    $2,951.00 Buy Surplus As Low As $1,771.00
    $1,771.00
    Repair Yours $1,470.00
    XYLEM 172600

    XYLEM

    MCDONNELL & MILLER

    172600

    BOILER CONTROL
    $785.00 Buy Surplus As Low As $471.00
    $471.00
    Repair Yours $393.00
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