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    Proportional Temperature Controller

    Proportional Temperature Controller

    This Proportional Temperature Controller comes in a preset temperature range of 65 degrees F to 85 degrees F. The exact temperature set point is fixed by adjusting a Philips head set point dial. The controller features an 18 inch long waterproof... more

    $73.99

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    Finnex Digital Heater Temperature Controller +Memory Heater Controller (Mfg# HC-810M)

    Finnex Digital Heater Temperature Controller +Memory Heater Controller (Mfg# HC-810M)

    Get a $25 Gift Certificate Back with Orders $100+ with code MEMORIAL, PLUS Up to 40% Off T...

    Advanced controller technology maintains aquarium heater operation within +/-2 degreeF of set value. Finnex Digital Heater Temperature Controller +Memory ensure precision digital control of aquarium heaters to provide stable temperatures essential to... more

    $44.99

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    (275,000+)
    Follett Ice (White) Temperature Controller

    Follett Ice (White) Temperature Controller

    Temperature Controller, Fits Brand Follett Color: Ice. more

    $404.23

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    Micro Temp Controller Heater Controller (Mfg# AZ12037)

    Micro Temp Controller Heater Controller (Mfg# AZ12037)

    Get a $25 Gift Certificate Back with Orders $100+ with code MEMORIAL, PLUS Up to 40% Off T...

    Easy-to-operate, budget-friendly aquarium heater controller Digital controller for aquarium heaters up to 800W max Monitor and regulate aquarium heater operation with ease High-tech aquarium temperature controller boasts easy, one-button operation.... more

    $24.99

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    (275,000+)
    Neo-Stat Controller 300 Watt

    Neo-Stat Controller 300 Watt

    The NEO-STAT electronic temperature controller turns any aquarium, terrarium, reptile heater, pad, or heat lamp into a precision controlled device. The advanced circuitry controls your heater in place of the original thermostat more accurately and... more

    $59.99

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    Glass Heater With External Digital Controller

    Glass Heater With External Digital Controller

    Fully submersible Tank capacity up to 80 gallons Temperate range: 68-93 degrees fahrenheit External digital control with easy to read display Shows water temperature and target temperature Size: 300 Watts. more

    $50.73

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    Digital STC-1000 Fish Tank Temperature Controller Thermostat With Sensor (Thermometer), Black

    Digital STC-1000 Fish Tank Temperature Controller Thermostat With Sensor (Thermometer), Black

    This mini Temperature Controller is an excellent and convenient multi-function device for controlling temperature in Aquariums. By utilizing the temperature controller, you can provide an environment with optimal temperature for your fish. This... more

    $24.99

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    Overstock.com

    (675,000+)
    Neo-Stat Controller Cobalt International

    Neo-Stat Controller Cobalt International

    The NEO-STAT electronic temperature controller turns any aquarium, terrarium, reptile heater, pad, or heat lamp into a precision controlled device. The advanced circuitry controls your heater in place of the original thermostat more accurately and... more

    $64.51

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    1/15 Hp Current Usa Prime Chiller W/ Dual Stage Thermostat (cu02680)

    1/15 Hp Current Usa Prime Chiller W/ Dual Stage Thermostat (cu02680)

    Features: Highest BTU rating in the industry Simple installation Ultra-quiet motor - virtually silent Integrated dual stage temperature controller heater port Rubber feet eliminate vibration noise Specifications: Horsepower: 1/15 HP BTU: 750 Flow... more

    $323.95

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    Aquatop Titanium Heater Controller - Up to 800W

    Aquatop Titanium Heater Controller - Up to 800W

    The DDC Digital Controller allows you to monitor and control the heating temperature of an Aquatop Titanium Heater . With the controller you can program high and low temperatures (with audio alert) and set an automatic shutoff to prevent overheating.... more

    $89.99

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    Finnex Temperature Controller Digital Heater

    Finnex Temperature Controller Digital Heater

    Finnex Temperature Controller Digital Heater The HC-0810M Finnex controller offers a precision digital control with LED digital display which maintains water temperatures at a constant level protecting your livestock from temperature fluctuations.... more

    $52.99

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    Finnex Temperature Controller Electronic Heater

    Finnex Temperature Controller Electronic Heater

    Finnex Temperature Controller Electronic Heater The HC-0800U Finnex electronic controller is equipped with a temperature dial allowing a temperature range from 68-92-DegreeF. Equipped with a temperature sensor, these units soundly provide stable... more

    $40.99

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    Aquarium Constant Temperature 500W Heater Controller AU Plug AC 250V 10A

    Aquarium Constant Temperature 500W Heater Controller AU Plug AC 250V 10A

    AC 250V 500W heater, US costumers should use with a voltage convertor, here is not included. With 4 suction cup for fixing the heater on the aquarium, keep the heater in the water totally before supplying power to it.There is a control pabel to... more

    $265.99 $132.54

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    Aquarium Constant Temperature 500W Heater Controller AU Plug AC 250V 10A

    Aquarium Constant Temperature 500W Heater Controller AU Plug AC 250V 10A

    AC 250V 500W heater, US costumers should use with a voltage convertor, here is not included. With 4 suction cup for fixing the heater on the aquarium, keep the heater in the water totally before supplying power to it.There is a control pabel to... more

    $234.99 $117.32

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    True Temp Digital Heater Controller Heater Controller

    True Temp Digital Heater Controller Heater Controller

    The True Temp Digital Heater Controller is one of the most precise regulators, with a +/-0.5F accuracy. It features a calibration setting, LED heating indicator, a large LED display that constantly reads the present temperature, high and low... more

    $77.20

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    JBJ True Temp Digital Heater Controller Mfg# TT-1000

    JBJ True Temp Digital Heater Controller Mfg# TT-1000

    Get a $25 Gift Certificate Back with Orders $100+ with code MEMORIAL, PLUS Up to 40% Off T...

    Digital controller for aquarium heaters up to 1,000W max Monitor and regulate aquarium heater operation with ease Large constant display of current aquarium water temperature Maintain accurate aquarium water temperature with this budget-friendly... more

    $79.99

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    (275,000+)
    Finnex Digital Heater Temperature Controller +Memory Heater Controller (Mfg# HC-810M)

    Finnex Digital Heater Temperature Controller +Memory Heater Controller (Mfg# HC-810M)

    Advanced controller technology maintains aquarium heater operation within +/-2 degreeF of set value. Finnex Digital Heater Temperature Controller +Memory ensure precision digital control of aquarium heaters to provide stable temperatures essential to... more

    $44.99

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    Glass Heater With External Digital Controller

    Glass Heater With External Digital Controller

    Fully submersible Tank capacity up to 130 gallons Temperate range: 68-93 degrees fahrenheit External digital control with easy to read display Shows water temperature and target temperature Size: 500 Watts. more

    $44.47

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    Cobalt Aquatics Neo-Stat Heater Controller (Mfg# 31025)

    Cobalt Aquatics Neo-Stat Heater Controller (Mfg# 31025)

    Get a $25 Gift Certificate Back with Orders $100+ with code MEMORIAL, PLUS Up to 40% Off T...

    Easily convert any reptile heater into a precision-controlled electronic heater with amazing +/-0.5 degreeF accuracy! Cobalt Aquatics Neo-Stat Temperature Controller features a precision electronic thermostat that puts you in precision control of... more

    $99.50

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    (275,000+)
    Cobalt Aquatics Neo-Stat Heater Controller (Mfg# 31025)

    Cobalt Aquatics Neo-Stat Heater Controller (Mfg# 31025)

    Easily convert any reptile heater into a precision-controlled electronic heater with amazing +/-0.5 degreeF accuracy! Cobalt Aquatics Neo-Stat Temperature Controller features a precision electronic thermostat that puts you in precision control of... more

    $99.50

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    JBJ True Temp Digital Heater Controller Mfg# TT-1000

    JBJ True Temp Digital Heater Controller Mfg# TT-1000

    Digital controller for aquarium heaters up to 1,000W max Monitor and regulate aquarium heater operation with ease Large constant display of current aquarium water temperature Maintain accurate aquarium water temperature with this budget-friendly... more

    $79.99

    FREE shipping

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    Micro Temp Controller Heater Controller (Mfg# AZ12037)

    Micro Temp Controller Heater Controller (Mfg# AZ12037)

    Easy-to-operate, budget-friendly aquarium heater controller Digital controller for aquarium heaters up to 800W max Monitor and regulate aquarium heater operation with ease High-tech aquarium temperature controller boasts easy, one-button operation.... more

    $24.99

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    Neptune Systems AquaController pH/ORP Probe Module (Mfg# PM1)

    Neptune Systems AquaController pH/ORP Probe Module (Mfg# PM1)

    Get a $25 Gift Certificate Back with Orders $100+ with code MEMORIAL, PLUS Up to 40% Off T...

    Expand the monitoring and control capabilities of your AquaController Apex Controller System with ease. Neptune Systems AquaController Apex PM1 pH/ORP Probe Module provides additional pH or ORP and temperature probe ports PLUS six I/O switch inputs for... more

    $84.95

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    (275,000+)
    JBJ True Temp Titanium Heating System Kit 300W

    JBJ True Temp Titanium Heating System Kit 300W

    Get a $25 Gift Certificate Back with Orders $100+ with code MEMORIAL, PLUS Up to 40% Off T...

    High-tech aquarium heating system at a competitive kit price Complete with titanium aquarium heater and digital controller Simplify precision aquarium water temperature management Can you afford not to take aquarium water temperature management... more

    $133.56

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    (275,000+)
    JBJ True Temp Titanium Heating System Kit 1,000W

    JBJ True Temp Titanium Heating System Kit 1,000W

    Get a $25 Gift Certificate Back with Orders $100+ with code MEMORIAL, PLUS Up to 40% Off T...

    High-tech aquarium heating system at a competitive kit price Complete with titanium aquarium heater and digital controller Simplify precision aquarium water temperature management Can you afford not to take aquarium water temperature management... more

    $196.28

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    (275,000+)
    JBJ True Temp Titanium Heating System Kit 150W

    JBJ True Temp Titanium Heating System Kit 150W

    Get a $25 Gift Certificate Back with Orders $100+ with code MEMORIAL, PLUS Up to 40% Off T...

    High-tech aquarium heating system at a competitive kit price Complete with titanium aquarium heater and digital controller Simplify precision aquarium water temperature management Can you afford not to take aquarium water temperature management... more

    $101.72

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    (275,000+)
    S.T. International pH Instrument 3-in-1 for Aquariums, As Shown

    S.T. International pH Instrument 3-in-1 for Aquariums, As Shown

    Our digital pH 3 in 1 Instrument is a monitor, controller, and thermometer all in one little package. It monitors and controls pH levels (when proper CO2 equipment is connected), while also keeping an eye on water temperature (Celsius). The LED display... more

    $199.82

    FREE shipping

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    JBJ True Temp Titanium Heating System Kit 1,000W

    JBJ True Temp Titanium Heating System Kit 1,000W

    High-tech aquarium heating system at a competitive kit price Complete with titanium aquarium heater and digital controller Simplify precision aquarium water temperature management Can you afford not to take aquarium water temperature management... more

    $196.28

    FREE shipping

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    Neptune Systems AquaController pH/ORP Probe Module (Mfg# PM1)

    Neptune Systems AquaController pH/ORP Probe Module (Mfg# PM1)

    Expand the monitoring and control capabilities of your AquaController Apex Controller System with ease. Neptune Systems AquaController Apex PM1 pH/ORP Probe Module provides additional pH or ORP and temperature probe ports PLUS six I/O switch inputs for... more

    $84.95

    FREE shipping

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    Relay Digital Temperature Control Meter Controller 0-400C AC 220V 50Hz

    Relay Digital Temperature Control Meter Controller 0-400C AC 220V 50Hz

    Good control, convenient operation, and solid performance. Manual and automatic operation can be set by panel. Widely used on the automatic control system of Machinery, Chemical Industry, Light Industry, Metallurygy, Petrifaction, Heat Treatment etc.... more

    $93.99 $46.74

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    Finnex Analog Heater Controller with Deluxe 500-watt Titanium Tube

    Finnex Analog Heater Controller with Deluxe 500-watt Titanium Tube

    Finnex Analog Heater Controller with Deluxe 500-watt Titanium Tube The HC-0800U Finnex electronic controller is equipped with a temperature dial allowing a temperature range from 68 - 92?F. Equipped with a temperature sensor, these units soundly... more

    $82.29

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    Finnex Analog Heater Controller with Deluxe 300-watt Titanium Tube

    Finnex Analog Heater Controller with Deluxe 300-watt Titanium Tube

    Finnex Analog Heater Controller with Deluxe 300-watt Titanium Tube The HC-0800U Finnex electronic controller is equipped with a temperature dial allowing a temperature range from 68 - 92?F. Equipped with a temperature sensor, these units soundly... more

    $67.79

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    Finnex Analog Heater Controller with Deluxe 800-watt Titanium Tube

    Finnex Analog Heater Controller with Deluxe 800-watt Titanium Tube

    Finnex Analog Heater Controller with Deluxe 800-watt Titanium Tube The HC-0800U Finnex electronic controller is equipped with a temperature dial allowing a temperature range from 68 - 92F. Equipped with a temperature sensor, these units soundly provide... more

    $78.79

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    Finnex 500-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 100 to 120-Gallon

    Finnex 500-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 100 to 120-Gallon

    Finnex 500-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 100 to 120-Gallon The Finnex Compact Electronic Titanium Heaters maintain water temperature within +/-2�F of the set value providing a safe, healthy and stable temperature... more

    $45.49

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    Finnex 100-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 20 to 30-Gallon

    Finnex 100-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 20 to 30-Gallon

    Finnex 100-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 20 to 30-Gallon The Finnex Compact Electronic Titanium Heaters maintain water temperature within +/-2�F of the set value providing a safe, healthy and stable temperature for... more

    $32.99

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    Finnex 200-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 60 to 80-Gallon

    Finnex 200-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 60 to 80-Gallon

    Finnex 200-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 60 to 80-Gallon The Finnex Compact Electronic Titanium Heaters maintain water temperature within +/-2�F of the set value providing a safe, healthy and stable temperature for... more

    $39.29

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    Finnex 300-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 80 to 100-Gallon

    Finnex 300-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 80 to 100-Gallon

    Finnex 300-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 80 to 100-Gallon The Finnex Compact Electronic Titanium Heaters maintain water temperature within +/-2�F of the set value providing a safe, healthy and stable temperature for... more

    $43.29

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    Finnex 150-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 30 to 60-Gallon

    Finnex 150-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 30 to 60-Gallon

    Finnex 150-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 30 to 60-Gallon The Finnex Compact Electronic Titanium Heaters maintain water temperature within +/-2�F of the set value providing a safe, healthy and stable temperature for... more

    $35.99

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    Finnex 50-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 10 to 20-Gallon

    Finnex 50-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 10 to 20-Gallon

    Finnex 50-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 10 to 20-Gallon The Finnex Compact Electronic Titanium Heaters maintain water temperature within +/-2�F of the set value providing a safe, healthy and stable temperature for... more

    $34.79

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    Finnex 100-Watt Hang-On Digital Controller Aquarium Heater, Titanium Tube, 20 to 30-Gallon

    Finnex 100-Watt Hang-On Digital Controller Aquarium Heater, Titanium Tube, 20 to 30-Gallon

    Finnex 100-Watt Hang-On Digital Controller Aquarium Heater, Titanium Tube, 20 to 30-Gallon Maintains Water Temperature within +/-2� F of the setting value. Memory Chip to restore previous settings. Corrosion-resistant, fast heating titanium tube.... more

    $41.29

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