100/200F 1 1/2-3"Insul 8fDIF

High and Low Limit Aquastat Controller, 10 Degree High Limit Differential, 10-25 Degree Low Limit Differential, 1 1/2" Insulation Depth, SPST Switch, Horizontal Mounting, 130-240 Degree High Limit Operating Range, 110-220 Degree Low Limit Operating Range, 0-95% RH Operating Humidity Range

Dual Aquastat 130-240/110-220F

High Limit and Circulator Aquastat Controller, 10 Degree High Limit Differential, 10-25 Degree Low Limit Differential, 1 1/2" Insulation Depth, SPST Switch, Horizontal Mounting, 130-240 Degree High Limit Operating Range, 110-220 Degree Low Limit Operating Range, 0-95% RH Operating Humidity Range

AquastatCtrl 10fDiff 3"insul

Aquastat Controller, Circulator Control and High Limit or Low Limit, Immersion Device for Limiting or Regulating Temperature of Liquids, 3/8" x 2 7/8" Copper Bulb, SPDT Contacts, Horizontal or Vertical Mounting, 100-240 Degree Operating Temperature Range, 1 1/2" Capillary Length, 5-30 Degree Fixed Differential Temperature, 1/2" Well Spud Size

Aquastat Controller, Circulator Control and High Limit or Low Limit, Immersion Device for Limiting or Regulating Temperature of Liquids, 3/8" x 2 7/8" Copper Bulb, SPDT Contacts, Horizontal Mounting, 100-240 Degree Operating Temperature Range, 3" Capillary Length, 5-30 Degree Fixed Differential Temperature

Aquastat Controller, Circulator Control and High Limit or Low Limit, Immersion Device for Limiting or Regulating Temperature of Liquids, 3/8" x 2 7/8" Copper Bulb, SPDT Contacts, Horizontal or Vertical Mounting, 100-240 Degree Operating Temperature Range, 3" Capillary Length, 5-30 Degree Fixed Differential Temperature

HI/LO AQUASTAT CONTROLLER

Aquastat Controller, Circulator Control and High Limit or Low Limit, Immersion Device for Limiting or Regulating Temperature of Liquids, 3/8" x 2 7/8" Copper Bulb, SPDT Contacts, Horizontal or Vertical Mounting, 65-200 Degree Operating Temperature Range, 1 1/2" Capillary Length, 5-30 Degree Fixed Differential Temperature