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    Results 51-100 of 148.
    HYDROLEVEL 550R

    HYDROLEVEL

    550R

    MANUAL RESET AND TEST BUTTON/LIGHT, LOW WATER CUT-OFF, 120 VAC, PROBE WITH REMOTE MOUNTING
    $335.00 Buy Surplus As Low As $201.00
    $201.00
    HYDROLEVEL 170SV

    HYDROLEVEL

    170SV

    LOW WATER CUT OFF, AUTOMATIC RESET, 120 VAC, WITH SHORT PROBE
    ✓ IN STOCK!
    $178.00 Buy Surplus As Low As $107.00
    $107.00
    HYDROLEVEL VXTC-WF

    HYDROLEVEL

    VXTC-WF

    COMMERCIAL WATER FEEDER, 120 VAC
    $586.00 Buy Surplus As Low As $352.00
    $352.00
    HYDROLEVEL 750SV

    HYDROLEVEL

    750SV

    LOW WATER CUT-OFF, 120VAC, MANUAL RESET, W/ PROBE, 45-751
    ✓ IN STOCK!
    $310.00 Buy Surplus As Low As $236.00
    $236.00
    HYDROLEVEL 1214C-2

    HYDROLEVEL

    1214C-2

    MANIFOLD FITTING, 1" X 1" X 3/4" C.I. TEE 250 PSI MAX.
    $176.00 Buy Surplus As Low As $106.00
    $106.00
    HYDROLEVEL 711CF

    HYDROLEVEL

    711CF

    LOW WATER CUT-OFF / FEEDER COMBINATIONS, 120 VAC, INCLUDES: MANIFOLD CASTING/TWO PROBES/ QUICK HOOK-UP FITTINGS
    ✓ IN STOCK!
    $735.00 Buy Surplus As Low As $441.00
    $441.00
    HYDROLEVEL EL1214

    HYDROLEVEL

    EL1214

    PROBE, 3/4" NPT, 2-7/8" INSIDE DIMENSION, STANDARD CERAMIC
    $96.00 Buy Surplus As Low As $59.00
    $59.00
    HYDROLEVEL VXT-120

    HYDROLEVEL

    VXT-120

    PROGRAMMABLE WATER FEEDER, 120 VAC, DIGITAL FEED COUNTER, 1 TO 50 GALLON
    ✓ IN STOCK!
    $432.00 Buy Surplus As Low As $260.00
    $260.00
    HYDROLEVEL 3250

    HYDROLEVEL

    3250

    110-200F SPST IMMERSN AQUASTAT
    ✓ IN STOCK!
    $285.00 Buy Surplus As Low As $171.00
    $171.00
    HYDROLEVEL 48-104

    HYDROLEVEL

    48-104

    WALL/JACKET MOUNTING KIT WITH 20' SENSOR CORD
    $142.00 Buy Surplus As Low As $86.00
    $86.00
    HYDROLEVEL 48-103

    HYDROLEVEL

    48-103

    WALL/JACKET MOUNTING KIT WITH 10' SENSOR CORD
    $132.00 Buy Surplus As Low As $80.00
    $80.00
    HYDROLEVEL 48-3250-60

    HYDROLEVEL

    48-3250-60

    REPLACEMENT SENSOR, FOR HYDROSTAT 3250, 12"
    ✓ IN STOCK!
    $41.00 Buy Surplus As Low As $25.00
    $25.00
    HYDROLEVEL 1100H2

    HYDROLEVEL

    1100H2

    1100 SERIES, LOW WATER CUT-OFF, AUTOMATIC RESET WITH BURNER CIRCUIT TEST BUTTON, FOR GAS BOILERS, WITH WIRE HARNESS FOR UTC INTERGRATED CONTROL MODULE (CABLE 45-348), 24 VAC
    $177.00 Buy Surplus As Low As $107.00
    $107.00
    HYDROLEVEL 1100H5

    HYDROLEVEL

    1100H5

    1100 SERIES, LOW WATER CUT-OFF, AUTOMATIC RESET WITH BURNER CIRCUIT TEST BUTTON, FOR GAS BOILERS, WIRE HARNESS FOR WEIL MCLAIN ULTRA, LOCHINVA KNIGHT & SOLUTION (CABLE 45-349), 24 VAC
    $174.00 Buy Surplus As Low As $105.00
    $105.00
    HYDROLEVEL 250-CO

    HYDROLEVEL

    250-CO

    CONTROL BOX ONLY, LOW WATER CUT-OFF, 120 VAC, 60 HZ, SUPPLY VOLTAGE
    $781.00 Buy Surplus As Low As $469.00
    $469.00
    HYDROLEVEL 45-353

    HYDROLEVEL

    45-353

    WIRE HARNESS FOR CONNECTING MODELS 1100 AND 1100M TO VENT DAMPER PLUG ON BOILER CONTROL MODULES
    $34.00 Buy Surplus As Low As $21.00
    $21.00
    HYDROLEVEL 550LSV

    HYDROLEVEL

    550LSV

    MANUAL RESET AND TEST BUTTON/LIGHT, LOW WATER CUT-OFF, 120 VAC
    $347.00 Buy Surplus As Low As $209.00
    $209.00
    HYDROLEVEL CG550P

    HYDROLEVEL

    CG550P

    LOW WATER CUT-OFF, INTERMITTENT LEVEL TEST, 120 VAC, LONG NUT PROBE
    $322.00 Buy Surplus As Low As $194.00
    $194.00
    HYDROLEVEL 48-3002

    HYDROLEVEL

    48-3002

    24V 100-190F SMART HYDROSTAT
    $232.00 Buy Surplus As Low As $140.00
    $140.00
    HYDROLEVEL 48-3203SF

    HYDROLEVEL

    48-3203SF

    HYDROSTAT
    ✓ IN STOCK!
    $361.00 Buy Surplus As Low As $217.00
    $217.00
    HYDROLEVEL 724WF

    HYDROLEVEL

    724WF

    LOW WATER CUT-OFF / FEEDER COMBINATIONS, 24 VAC, INCLUDES: MANIFOLD CASTING/TWO PROBES/ QUICK HOOK-UP FITTINGS/ FEED VALVE ASSEMBLY
    $846.00 Buy Surplus As Low As $508.00
    $508.00
    HYDROLEVEL 500

    HYDROLEVEL

    500

    MANUAL RESET AND TEST BUTTON/LIGHT, LOW WATERCUT-OFF, 24 VAC
    ✓ IN STOCK!
    $282.60 Buy Surplus As Low As $169.56
    $169.56
    HYDROLEVEL 650-P

    HYDROLEVEL

    650-P

    AUTOMATIC RESET AND TEST BUTTON/LIGHT, LOW WATER CUT-OFF, 120 VAC, PROBE WITH LONGER NUT
    $309.00 Buy Surplus As Low As $186.00
    $186.00
    HYDROLEVEL EL1214-SV

    HYDROLEVEL

    EL1214-SV

    SENSING PROBE, 3/4 INCH NPT, SHORT CERAMIC, 2 1/16 INCH INSIDE DIMENSION, (45-215)
    ✓ IN STOCK!
    $94.00 Buy Surplus As Low As $57.00
    $57.00
    HYDROLEVEL 500SV

    HYDROLEVEL

    500SV

    MANUAL RESET AND TEST BUTTON/LIGHT, LOW WATER CUT-OFF, 24 VAC, SHORT PROBE
    ✓ IN STOCK!
    $314.00 Buy Surplus As Low As $187.20
    $187.20
    HYDROLEVEL 48-102

    HYDROLEVEL

    48-102

    WALL/JACKET MOUNTING KIT WITH 4' SENSOR CORD
    $103.00 Buy Surplus As Low As $62.00
    $62.00
    HYDROLEVEL 250WC

    HYDROLEVEL

    250WC

    PUMP CONTROLLER, LOW WATER CUT-OFF COMBINATIONS, 120 VAC, WITH WATER COLUMN
    $975.00 Buy Surplus As Low As $585.00
    $585.00
    HYDROLEVEL 45-348

    HYDROLEVEL

    45-348

    WIRE HARNESS FOR CONNECTING MODEL 1100 TO UTC BOILER CONTROL MODULE
    $42.00 Buy Surplus As Low As $26.00
    $26.00
    HYDROLEVEL EL1220

    HYDROLEVEL

    EL1220

    PROBE, 1/2" NPT, 2-7/8" INSIDE DIMENSION, STANDARD CERAMIC
    ✓ IN STOCK!
    $94.00 Buy Surplus As Low As $57.00
    $57.00
    HYDROLEVEL 48-101

    HYDROLEVEL

    48-101

    WALL/JACKET MOUNTING KIT WITH 2' SENSOR CORD
    $89.00 Buy Surplus As Low As $54.00
    $54.00
    HYDROLEVEL EW221

    HYDROLEVEL

    EW221

    STANDARD ELECTRO-WELL, 1/2" NPT, STANDARD NUT
    ✓ IN STOCK!
    $48.00 Buy Surplus As Low As $29.00
    $29.00
    HYDROLEVEL EL1220-SV

    HYDROLEVEL

    EL1220-SV

    PROBE, 1/2" NPT, 2-1/16" INSIDE DIMENSION, SHORT CERAMIC
    $94.00 Buy Surplus As Low As $57.00
    $57.00
    HYDROLEVEL 1100

    HYDROLEVEL

    1100

    1100 SERIES, LOW WATER CUT-OFF, AUTOMATIC RESET WITH BURNER CIRCUIT TEST BUTTON, FOR GAS BOILERS, 24 VAC
    ✓ IN STOCK!
    $181.00 Buy Surplus As Low As $110.00
    $110.00
    HYDROLEVEL 450

    HYDROLEVEL

    450

    SWITCH, NON-CYCLING, STEAM PRIMARY, LOW WATER CUT OFF, 15 SECOND DELAY, 120VAC
    ✓ IN STOCK!
    $317.00 Buy Surplus As Low As $191.00
    $191.00
    HYDROLEVEL 700

    HYDROLEVEL

    700

    MANUAL RESET, LOW WATER CUT-OFF, 24 VAC
    $301.00 Buy Surplus As Low As $181.00
    $181.00
    HYDROLEVEL EL1214-R

    HYDROLEVEL

    EL1214-R

    EL1214 PROBE IN J-BOX WITH METAL COVER
    $132.00 Buy Surplus As Low As $80.00
    $80.00
    HYDROLEVEL FOEM-2

    HYDROLEVEL

    FOEM-2

    MANIFOLD FITTING, 1" X 1" X 3/4" C.I. TEE 160 PSI MAX
    $113.00 Buy Surplus As Low As $68.00
    $68.00
    HYDROLEVEL 24SV

    HYDROLEVEL

    24SV

    LOW WATER CUT OFF, AUTOMATIC RESET, 24 VAC, WITH SHORT PROBE
    $178.00 Buy Surplus As Low As $107.00
    $107.00
    HYDROLEVEL EL1214-LSV

    HYDROLEVEL

    EL1214-LSV

    PROBE, 3/4" NPT, 2-1/16" INSIDE DIMENSION, SHORT CERAMIC
    $142.00 Buy Surplus As Low As $86.00
    $86.00
    HYDROLEVEL 48-140

    HYDROLEVEL

    48-140

    OUTDOOR SENSOR KIT, OS-100
    $90.00 Buy Surplus As Low As $54.00
    $54.00
    HYDROLEVEL 45-349

    HYDROLEVEL

    45-349

    WIRE HARNESS FOR CONNECTING MODEL 1100 TO LOCHINVAR KNIGHT AND SOLUTION, WEIL-MCLAIN ULTRA
    $42.00 Buy Surplus As Low As $26.00
    $26.00
    HYDROLEVEL 1100M

    HYDROLEVEL

    1100M

    1100 SERIES, LOW WATER CUT-OFF, FOR GAS OR OIL BOILERS, 120 VAC
    $202.00 Buy Surplus As Low As $122.00
    $122.00
    HYDROLEVEL 1100M5

    HYDROLEVEL

    1100M5

    1100 SERIES, LOW WATER CUT-OFF, FOR GAS OR OIL BOILERS, WITH HARNESS FOR WEIL-MCLAIN ULTRA, LOCHINVAR KNIGHT AND SOLUTION, 120 VAC
    $200.00 Buy Surplus As Low As $120.00
    $120.00
    HYDROLEVEL 450A

    HYDROLEVEL

    450A

    LOW WATER CUT-OFF, NON-CYCLING STEAM, 15 SECOND DELAY, 120 VAC
    ✓ IN STOCK!
    $308.00 Buy Surplus As Low As $185.00
    $185.00
    HYDROLEVEL 45-531-51

    HYDROLEVEL

    45-531-51

    STANDARD WIRE HARNESS FOR MODEL 1100 LWCO (60 INCH)
    ✓ IN STOCK!
    $42.00 Buy Surplus As Low As $26.00
    $26.00
    HYDROLEVEL EL214

    HYDROLEVEL

    EL214

    DISCONTINUED BY MANUFACTURER, LOW WATER CUT-OFFS, SAFGARD 500/600/700 SAFGARD SERIES, 24VAC OPERATING VOLTAGE
    ✓ IN STOCK!
    Buy Surplus As Low As $52.87
    $52.87
    HYDROLEVEL 711WF

    HYDROLEVEL

    711WF

    LOW WATER CUT-OFF / FEEDER COMBINATIONS, 120 VAC, INCLUDES: MANIFOLD CASTING/TWO PROBES/ QUICK HOOK-UP FITTINGS/ FEED VALVE ASSEMBLY
    $846.00 Buy Surplus As Low As $508.00
    $508.00
    HYDROLEVEL 450P

    HYDROLEVEL

    450P

    LOW WATER CUT-OFF, NON-CYCLING STEAM, 15 SECOND DELAY, 120 VAC, LONG NUT PROBE
    $318.00 Buy Surplus As Low As $191.00
    $191.00
    HYDROLEVEL 250

    HYDROLEVEL

    250

    PUMP CONTROLLER, LOW WATER CUT-OFF COMBINATIONS, 120 VAC
    $915.00 Buy Surplus As Low As $549.00
    $549.00
    HYDROLEVEL 450R

    HYDROLEVEL

    450R

    NON-CYCLING STEAM PRIMARY LOW WATER CUT OFF, 15 SECOND DELAY, 120 VAC, REMOTE MOUNTING
    $329.00 Buy Surplus As Low As $198.00
    $198.00
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