Category Products

  • SKU: HY1030
  • 10 in stock
  • Ships within 1 business day

Hydrolevel fuel smart HyrdoStat temperature control for gas-fired boilers. The 3200-Plus features three function control: temperature limit, low water cut off, and boiler reset.

Online Price: $191.52
Regular Price: $220.99

  • SKU: HY1005
  • 21 in stock
  • Ships within 1 business day

Hydrolevel Safguard model 550SV low water cut-off with manual reset, test button, and short probe. This unit interrupts power in a low water condition. The burner circuit locks-out if water remains below probe for 30 seconds. A test button checks burner circuit to ensure proper control operation and lock-out function without lowering the water level.

Online Price: $192.36
Regular Price: $221.96

  • SKU: HY1006
  • 1 in stock
  • Ships within 1 business day

Hydrolevel Safguard model 650SV low water cut-off with automatic reset, test button, and short probe. This unit interrupts power immediately in a low water condition. The burner circuit locks-out if water remains below probe for 30 seconds. A test button checks burner circuit to ensure proper control operation without lowering the water level.

Online Price: $183.96
Regular Price: $212.27

  • SKU: HY1007
  • 50+ in stock
  • Ships within 1 business day

Hydrolevel Safguard model 550 low water cut-off with manual reset and test button. This unit interrupts power in a low water condition. The burner circuit locks-out if water remains below probe for 30 seconds. A test button checks burner circuit to ensure proper control operation and lock-out function without lowering the water level.

Online Price: $192.36
Regular Price: $221.96

  • SKU: HY1008
  • 4 in stock
  • Ships within 1 business day

Hydrolevel Safguard model 650 low water cut-off with automatic reset and test button. This unit interrupts power immediately in a low water condition. The burner circuit locks-out if water remains below probe for 30 seconds. A test button checks burner circuit to ensure proper control operation without lowering the water level.

Online Price: $183.96
Regular Price: $212.27

  • SKU: HY1010
  • 5 in stock
  • Ships within 1 business day

Hydrolevel Safguard model 170 low water cut-off for 160 psi. This LWCO is 120 VAC, has a switching capacity of 5.8 FLA and 34.8 LRA, and has SPDT switch contacts. The 170 Series interrupts power immediately in a low water condition and automatically restarts the burner on return of normal water level.

Online Price: $111.31
Regular Price: $128.44

  • SKU: HY1011
  • 5 in stock
  • Ships within 1 business day

Hydrolevel Safguard model 170SV low water cut-off with short probe for 160 psi. This LWCO is 120 VAC, has a switching capacity of 5.8 FLA and 34.8 LRA, and has SPDT switch contacts. The 170 Series interrupts power immediately in a low water condition and automatically restarts the burner on return of normal water level.

Online Price: $111.31
Regular Price: $128.44

  • SKU: HY1001
  • Ships within 1 business day

Hydrolevel Safgard 500 24 volt low water cut off with a manual reset, burner circuit test button, and LED indicating lights for hot water boilers.

Online Price: $192.36
Regular Price: $221.96

  • SKU: HY1002
  • Ships within 1 business day

Hydrolevel Safgard 400 24 volt low water cut off with 15-second burner off delay, 30-second burner on delay, automatic rest, and low water indicating light for steam boilers.

Online Price: $188.16
Regular Price: $217.11

  • SKU: HY1003
  • 3 in stock
  • Ships within 1 business day

Hydrolevel Safgard 550P 120 volt low water cut off with long nut, manual reset, burner circuit test button, and LED indicating lights for hot water boilers.

Online Price: $199.08
Regular Price: $229.71

  • SKU: HY1004
  • 8 in stock
  • Ships within 1 business day

Hydrolevel Safgard 450 120 volt low water cut off with 15-second burner off delay, 30-second burner on delay, automatic rest, and low water indicating light for steam boilers.

Online Price: $188.16
Regular Price: $217.11

  • SKU: HY1014
  • 5 in stock
  • Ships within 1 business day

Hydrolevel Safgard 750 120 volt low water cut off with a manual reset, 30-second lock-out and LED indicating lights for hot water boilers.

Online Price: $183.96
Regular Price: $212.27

  • SKU: HY1015
  • 1 in stock
  • Ships within 1 business day

Hydrolevel Safgard 750SV 120 volt low water cut off with a manual reset, short probe, 30-second lock-out and LED indicating lights for hot water boilers.

Online Price: $183.96
Regular Price: $212.27

  • SKU: HY1035
  • 3 in stock
  • Ships within 1 business day

Hydrolevel Cyclegard CG400-2090 24 volt low water cut off with intermittent level test (preformed every 20 minutes for 90 seconds), 15-second burner off delay, 30-second burner on delay, and low water indicating light for steam boilers.

Online Price: $188.16
Regular Price: $217.11

  • SKU: HY1045
  • 3 in stock
  • Ships within 1 business day

Hydrolevel Cyclegard CG400-1090 24 volt low water cut off with intermittent level test (preformed every 10 minutes for 90 seconds), 15-second burner off delay, 30-second burner on delay, and low water indicating light for steam boilers.

  • SKU: HY1050
  • 3 in stock
  • Ships within 1 business day

Hydrolevel Cyclegard CG450-1560 120 volt low water cut off with intermittent level test (preformed every 15 minutes for 60 seconds), 15-second burner off delay, 30-second burner on delay, and low water indicating light for steam boilers.

  • SKU: HY1055
  • 3 in stock
  • Ships within 1 business day

Hydrolevel Safgard 24SV 24 volt low water cut off with automatic rest, a short probe, and alarm contacts for hot water boilers.

Online Price: $111.31
Regular Price: $128.44

  • SKU: HY1025
  • 2 in stock
  • Ships within 1 business day

Hydrolevel VXT-24 24 volt water feeder with digital feed counter, programmable feed delay setting, programmable feed amount settings, manual feed button, underfeed protection, and lock-out flood protection.

Online Price: $261.24
Regular Price: $301.44

  • SKU: HY1040
  • 3 in stock
  • Ships within 1 business day

Hydrolevel VXT-120 120 volt water feeder with digital feed counter, programmable feed delay setting, programmable feed amount settings, manual feed button, underfeed protection, and lock-out flood protection.

Online Price: $261.24
Regular Price: $301.44

  • SKU: HY1020
  • 18 in stock
  • Ships within 1 business day

Hydrolevel standard 3/4" NPT probe measuring 2-7/8" long.

Online Price: $57.37
Regular Price: $64.54

  • SKU: HY1021
  • 2 in stock
  • Ships within 1 business day

Hydrolevel 3/4" NPT probe with a longer nut (1-11/16") for thicker boiler jackets.

Online Price: $71.71
Regular Price: $80.67

  • SKU: HY1022
  • 4 in stock
  • Ships within 1 business day

Hydrolevel 3/4" NPT remote mount probe with junction box and cover.

Online Price: $71.71
Regular Price: $80.67

  • SKU: HY1023
  • 4 in stock
  • Ships within 1 business day

Hydrolevel 3/4" NPT probe with short inside dimension that is designed for installation in standard reducing tee and short clearance installations.

Online Price: $57.37
Regular Price: $64.54