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    Results 1-50 of 1,000.
    WALCHEM 102884

    WALCHEM

    102884

    CONDUCTIVITY PROBE TEE FITTING, 3/4 INCH NPTF, FOR 190986 ELECTRODE
    ✓ IN STOCK!
    CAN$93.07 Buy Surplus As Low As CAN$56.14
    CAN$56.14
    WALCHEM WM182-1NBMN

    WALCHEM

    WM182-1NBMN

    DISCONTINUED BY MANUFACTURER, WATER TREATMENT CONTROLLER, WEBMASTER ONE, 12 AMP, 100/240 VAC, 50/60 HZ, GRAPHITE ELECTRODE (150 PSI), ORP ROD (100 PSI), HARDWIRED, 7 POWERED, 1 DRY CONTACT R ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,481.81
    CAN$2,481.81
    Repair Yours CAN$1,751.12
    WALCHEM WMT8120-6PNNNN

    WALCHEM

    WMT8120-6PNNNN

    DISCONTINUED BY MANUFACTURER, WATER TREATMENT CONTROLLER, WEBMASTER ONE, 12 AMP, 100/240 VAC, 50/60 HZ, GRAPHITE ELECTRODE (150 PSI), ORP ROD (100 PSI), HARDWIRED, 7 POWERED, 1 DRY CONTACT R ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,481.81
    CAN$2,481.81
    Repair Yours CAN$1,751.12
    WALCHEM WMB81100-2NNMN

    WALCHEM

    WMB81100-2NNMN

    DISCONTINUED BY MANUFACTURER, WATER TREATMENT CONTROLLER, 120/240 VAC, 50/60 HZ, 12 AMP, MAX OUTPUT 11 AMP
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$3,988.63
    CAN$3,988.63
    Repair Yours CAN$2,814.31
    WALCHEM 191653-20

    WALCHEM

    191653-20

    PH/ORP ELECTRODES HOUSING, PREAMP, 20 FOOT CABLE, TEMPERATURE COMPENSATION
    ✓ IN STOCK!
    CAN$644.09 Buy Surplus As Low As CAN$387.04
    CAN$387.04
    Repair Yours CAN$263.65
    WALCHEM WDSPHC

    WALCHEM

    WDSPHC

    DIFFERENTIAL PHOTOELECTRIC SENSOR,1. PH SENSOR2
    ✓ IN STOCK!
    CAN$1,624.70 Buy Surplus As Low As CAN$744.54
    CAN$744.54
    Repair Yours CAN$523.24
    WALCHEM 190768

    WALCHEM

    190768

    CONTROLLER CONTACTING CONDUCTIVITY SENSOR, 6" CABLE, 0 TO 250 PSI, 316 STAINLESS STEEL/PEEK, CONTACTING CONDUCTIVITY SENSOR, WITH AUTOMATIC TEMPERATURE COMPENSATION, FOR WEBMASTER WATER TREA ...
    ✓ IN STOCK!
    CAN$715.00 Buy Surplus As Low As CAN$429.89
    CAN$429.89
    Repair Yours CAN$288.85
    WALCHEM 102606-5

    WALCHEM

    102606-5

    WALCHEM HOUSING WITH PREAMPLIFIER,5FT CABLE
    ✓ IN STOCK!
    CAN$534.77 Buy Surplus As Low As CAN$407.73
    CAN$407.73
    WALCHEM EWB16F1-PE

    WALCHEM

    EWB16F1-PE

    WALCHEM, EWB16F1-PE, EWB16F1PE, METERING PUMP, 1.0GPH, 105 MAX PSI, 1-360SPM, 115V, 0.8AMPS
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,178.86
    CAN$1,178.86
    Repair Yours CAN$675.43
    WALCHEM WMT8110-2PNBNN

    WALCHEM

    WMT8110-2PNBNN

    DISCONTINUED BY MANUFACTURER, COOLING TOWER CONTROLLER, INPUT: 120/240 V, 50/60 HZ, 12 AMPS
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$3,279.54
    CAN$3,279.54
    Repair Yours CAN$2,315.70
    WALCHEM WFM2013G100

    WALCHEM

    WFM2013G100

    DISCONTINUED BY MANUFACTURER, WATER METER, MULTI-JET, REED SWITCH SENSOR, RS OUTPUT, INCLUDES E90495 CONNECTOR FOR EW PUMP, 10 GALLONS PER PULSE, 2 INCH NPT, 150 PSI, CAST BRONZE BODY, 24 VD ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,684.09
    CAN$1,684.09
    Repair Yours CAN$1,202.08
    WALCHEM WEL-MVF-NN

    WALCHEM

    WEL-MVF-NN

    ELECTRODE, WEL SERIES, FLAT SURFACE ORP CARTRIDGE, NO HOUSING, NO MOUNTING, 100 PSIG@212 DEG F
    ✓ IN STOCK!
    CAN$722.27 Buy Surplus As Low As CAN$304.32
    CAN$304.32
    WALCHEM WDP310-1N6

    WALCHEM

    WDP310-1N6

    PH/ORP CONTROLLER, 115 VAC, 10 AMP, 50/60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,152.27
    CAN$1,152.27
    WALCHEM W-130-PH14

    WALCHEM

    W-130-PH14

    WALL-MOUNT PH/ORP TRANSMITTER / CONTROLLER, 4-20MA, 115VAC
    ✓ IN STOCK!
    CAN$212.73 Buy Surplus As Low As CAN$127.05
    CAN$127.05
    WALCHEM CEC81-2NNNN

    WALCHEM

    CEC81-2NNNN

    DISCONTINUED BY MANUFACTURER, CONTROLLER, WATER TREATMENT, WEB MASTER SERIES, CONTROLLER PLUS, 8 RELAY CHANNEL,12 AMP, 120/240 V, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$3,988.63
    CAN$3,988.63
    Repair Yours CAN$2,814.31
    WALCHEM 190783

    WALCHEM

    190783

    PREAMPLIFIER ASSEMBLY PH/ORP
    ✓ IN STOCK!
    CAN$291.02 Buy Surplus As Low As CAN$218.27
    CAN$218.27
    Repair Yours CAN$252.89
    WALCHEM E91286-VC

    WALCHEM

    E91286-VC

    ADAPTER SET, 1/4" TUBING, FLEXCON
    ✓ IN STOCK!
    CAN$78.30 Buy Surplus As Low As CAN$51.70
    CAN$51.70
    WALCHEM 191087

    WALCHEM

    191087

    BOILER CONDUCTIVITY SENSOR, 1.0 CONTACTING, 250 PSI, NO CABLE (BOILER), WITH PREAMPLIFIER AND J-BOX, ACTIVE
    ✓ IN STOCK!
    CAN$1,499.43 Buy Surplus As Low As CAN$899.66
    CAN$899.66
    Repair Yours CAN$603.54
    WALCHEM WEL-PHF-NN

    WALCHEM

    WEL-PHF-NN

    ELECTRODE, WEL SERIES, FLAT SURFACE PH CARTRIDGE, 100 PSIG @ 212 DEG F
    ✓ IN STOCK!
    CAN$373.00 Buy Surplus As Low As CAN$224.00
    CAN$224.00
    WALCHEM E90027

    WALCHEM

    E90027

    VALVE, MANUAL AIR VENT, 3/8 PE
    ✓ IN STOCK!
    CAN$67.95 Buy Surplus As Low As CAN$38.41
    CAN$38.41
    WALCHEM E90241

    WALCHEM

    E90241

    DISCONTINUED BY MANUFACTURER, FOOT VALAVE, 3/8 IN, OD CONNECTION, FC MATERIAL, FOR LOW PH LIGUID
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$48.01
    CAN$48.01
    WALCHEM WMT8110-1PNNNN

    WALCHEM

    WMT8110-1PNNNN

    DISCONTINUED BY MANUFACTURER, COOLING TOWER CONTROLLER, WEBMASTER SERIES, 12 AMP, 120/240 V, 50/60 HZ, REPLACED BY WCT9B000PANNNNNNPAFNNN
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$3,319.43
    CAN$3,319.43
    Repair Yours CAN$2,344.60
    WALCHEM WBL600HSSNN-NN

    WALCHEM

    WBL600HSSNN-NN

    WALCHEM WBL600 BOILER CONTROLLER, 100-240 VAC, 50/60 HZ, 7.0A
    ✓ IN STOCK!
    CAN$2,004.66 Buy Surplus As Low As CAN$1,524.54
    CAN$1,524.54
    Repair Yours CAN$850.64
    WALCHEM EWNB11VEURA

    WALCHEM

    EWNB11VEURA

    WALCHEM EWNB METERING PUMP
    CAN$1,170.00 Buy Surplus As Low As CAN$703.18
    CAN$703.18
    WALCHEM EHE-36E1-VE

    WALCHEM

    EHE-36E1-VE

    WALCHEM EHE METERING PUMP
    CAN$2,410.91 Buy Surplus As Low As CAN$1,447.72
    CAN$1,447.72
    Repair Yours CAN$1,016.39
    WALCHEM WPH310-1N7-C

    WALCHEM

    WPH310-1N7-C

    PRESSURE CONTROLLER 115/230VAC 50/60HZ
    Buy Surplus As Low As CAN$1,595.45
    CAN$1,595.45
    Repair Yours CAN$1,170.45
    WALCHEM WM184-5NNNN

    WALCHEM

    WM184-5NNNN

    CONTROLLER WEBMASTRER ONE
    CAN$4,134.88 Buy Surplus As Low As CAN$2,481.81
    CAN$2,481.81
    Repair Yours CAN$1,820.70
    WALCHEM WCT400-142-U

    WALCHEM

    WCT400-142-U

    COOLING TOWER CONTROLLER WCT SERIES 4-20MA 120VAC
    CAN$1,316.25 Buy Surplus As Low As CAN$790.34
    CAN$790.34
    Repair Yours CAN$580.02
    WALCHEM EZB10N1-PC

    WALCHEM

    EZB10N1-PC

    MATERING PUMP 0.9AMP 115V 50/60HZ 150PSI 0-360SPM
    CAN$517.04 Buy Surplus As Low As CAN$310.23
    CAN$310.23
    Repair Yours CAN$260.10
    WALCHEM WPH315-1NN

    WALCHEM

    WPH315-1NN

    CONTROLLER SINGLE PH/ORP PANEL MOUNT
    CAN$1,137.50 Buy Surplus As Low As CAN$682.50
    CAN$682.50
    Repair Yours CAN$500.69
    WALCHEM EH2119

    WALCHEM

    EH2119

    WALCHEM DIAPHRAGM, EHE56, PTFE/EPDM
    CAN$230.45 Buy Surplus As Low As CAN$138.86
    CAN$138.86
    WALCHEM EH2114

    WALCHEM

    EH2114

    WALCHEM HEAD, PUMP, EHE56, PVC
    CAN$239.32 Buy Surplus As Low As CAN$144.77
    CAN$144.77
    WALCHEM 102224

    WALCHEM

    102224

    WALCHEM ORIFICE UNION WITH ORIFICE PLATE
    CAN$1,014.88 Buy Surplus As Low As CAN$610.11
    CAN$610.11
    WALCHEM 102220

    WALCHEM

    102220

    WALCHEM BOILER CONTROL SOLENOID VALVE
    CAN$1,647.16 Buy Surplus As Low As CAN$988.29
    CAN$988.29
    Repair Yours CAN$694.24
    WALCHEM 102014

    WALCHEM

    102014

    WALCHEM SOLENOID VALVE, COOLING TOWER,
    CAN$493.41 Buy Surplus As Low As CAN$296.93
    CAN$296.93
    Repair Yours CAN$250.00
    WALCHEM 191300

    WALCHEM

    191300

    CHLORINE/BROMINE SENSOR, 20 PPM, NO CABLE
    CAN$3,272.15 Buy Surplus As Low As CAN$1,963.29
    CAN$1,963.29
    WALCHEM 191097-05

    WALCHEM

    191097-05

    CONDUCTIVITY SENSOR, FOR 400 SERIES CONTROLLERS, WITH STAINLESS STEEL CAPS, 5FT CABLE
    CAN$446.14 Buy Surplus As Low As CAN$268.86
    CAN$268.86
    Repair Yours CAN$250.00
    WALCHEM EHE56E1-FC

    WALCHEM

    EHE56E1-FC

    METERING PUMP, SOLENOID PUMP, MICROPROCESSOR CONTROL W/EXTERNALPULSE, 20GPH @ 30PSIG MAX, PVDF HEAD/FITTINGS, PTFE/EPDM DIAPHRAGM, CE BALLS, PCTFESEAT, PTFE SEALS/GASKET, 1/2 OD, 115AC 1.8A ...
    CAN$3,193.86 Buy Surplus As Low As CAN$1,917.50
    CAN$1,917.50
    Repair Yours CAN$1,346.03
    WALCHEM WCM300-1N5

    WALCHEM

    WCM300-1N5

    DISCONTINUED BY MANUFACTURER, CONDENSATE CONTROLLER, 4-20MA, 250PSI
    Buy Surplus As Low As CAN$1,728.41
    CAN$1,728.41
    Repair Yours CAN$1,274.49
    WALCHEM WEC310-1N7

    WALCHEM

    WEC310-1N7

    DISCONTINUED BY MANUFACTURER, CONDUCTIVITY CONTROLLER, 240V, 4-20MA, 50/60HZ
    Buy Surplus As Low As CAN$2,038.63
    CAN$2,038.63
    Repair Yours CAN$1,495.57
    WALCHEM WDB300-1N5

    WALCHEM

    WDB300-1N5

    DISCONTINUED BY MANUFACTURER, DUAL BOILER CONTROLLER, 120VAC, 50/60HZ
    Buy Surplus As Low As CAN$3,899.99
    CAN$3,899.99
    Repair Yours CAN$2,861.10
    WALCHEM W100-CN-A

    WALCHEM

    W100-CN-A

    WALCHEM PEEK ELECTRODELESS SENSOR
    CAN$1,975.11 Buy Surplus As Low As CAN$1,186.25
    CAN$1,186.25
    WALCHEM 191192

    WALCHEM

    191192

    WALCHEM CONDUCTIVITY, ELECTRODELESS,
    CAN$2,379.88 Buy Surplus As Low As CAN$1,428.52
    CAN$1,428.52
    WALCHEM EHE56E1-PE

    WALCHEM

    EHE56E1-PE

    DISCONTINUED BY MANUFACTURER, METERING PUMP, 20 GPH, 1/2 O.D. TUBE CONNECTION STANDARD ACCESSORIES, GFRPP PUMP HEAD, 30 MAX PSI, 115 VAC, 50/60 HZ, PTFE DIAPHRAGM, CE VALVE BALLS, EPDM SEATS ...
    Buy Surplus As Low As CAN$2,836.36
    CAN$2,836.36
    Repair Yours CAN$2,032.96
    WALCHEM WDB400-5N5U

    WALCHEM

    WDB400-5N5U

    DISCONTINUED BY MANUFACTURER,BOILER CONTROLLER,INPUT 100-240VAC, 50/60HZ,8.0AMP
    Buy Surplus As Low As CAN$1,418.18
    CAN$1,418.18
    Repair Yours CAN$1,028.96
    WALCHEM WEL-PHB-NN

    WALCHEM

    WEL-PHB-NN

    WALCHEM ELECTRODE, PH, BULB
    CAN$304.32 Buy Surplus As Low As CAN$183.18
    CAN$183.18
    WALCHEM EHE46E1FC

    WALCHEM

    EHE46E1FC

    WALCHEM EHE METERING PUMP
    CAN$2,923.52 Buy Surplus As Low As CAN$1,755.00
    CAN$1,755.00
    WALCHEM EHE31E1VCT

    WALCHEM

    EHE31E1VCT

    WALCHEM EHE METERING PUMP
    CAN$2,038.63 Buy Surplus As Low As CAN$1,223.18
    CAN$1,223.18
    WALCHEM 103519

    WALCHEM

    103519

    WALCHEM ROTAMETER 1/2" MALE NPT THREAD CO
    CAN$338.29 Buy Surplus As Low As CAN$203.86
    CAN$203.86
    WALCHEM 103515

    WALCHEM

    103515

    WALCHEM VALVE,LABCOCK 1/4MPT X 1/4MPT
    CAN$101.93 Buy Surplus As Low As CAN$62.05
    CAN$62.05
    Repair Yours CAN$250.00
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