Best Expansion Tank For Water Heater

AquaMiracle Adjustable 200W Aquarium Heater Submersible Fish Tank Heater Super Short Aquarium Heater with LED Digital Display Thermostat, for Tanks 20-40 Gallons

  • SUPER MINI SIZE – This aquarium heater is SUPER SHORT in length – might be the shortest heater in the market. It is only a bit more than HALF of the length comparing with the traditional fish heaters! The innovative super short length perfectly solves the headache of the fish keepers on the traditional aquarium heaters! Takes up less space, easy to hide, but in full power! Temperature range is 64-93F..
  • ACCURATE TEMPERATURE – Thanks to the intelligent inverter technology, with the in-built chips the thermostat keeps the heater at a constant temperature at an accuracy of 1F, much more accurate than the traditional knob-controlled fish heaters. The thermostat shows 2 readings – the current temperature and the set temperature – very easy to operate..
  • DRY RUN / OVERHEATING PROTECTION – Full consideration of safety. With the multiple protections this fish tank heater will stop working when the water level is lower than the minimum water level (DRY RUN PROTECTION) or when the water temperature exceeds 97F (OVERHEATING PROTECTION). You are free from “cooking fish”!.
  • MEMORY FUNCTION – The last setting is stored in ....
Check Stock

HITOP 600W Titanium Aquarium Heater - Digital Fish Heater with LED Temp Display and External Controller, for Large Fish Tank 75~180Gallon

  • [Digital dual temperature display] This HITOP 600W aquarium heater adopts a digital temperature control system, so it can display the set temperature and real-time power at the same time, which is clear to read. There is also a heating indicator to indicate the working status. For tank 75-180gallon..
  • [Titanium alloy heating element and shatterproof] The heating element is made of titanium alloy, which is strong and corrosion-resistant compared with other materials, so it is shatterproof and can be used in both freshwater and seawater. The impact-resistant sturdy cover makes this heater very suitable for large fish tanks and turtle tanks..
  • [External controller] No need to take out the heater from the fish tank to set or adjust the temperature, you can operate it through the external controller of this fish tank heater, easy to use. The temperature setting range is 64.0°F~93.0°F (18.0°C~34.0°C)..
  • [Accurate temperature control] With dual probe design, this submersible tank heater can detect the water temperature in time and accurately, and automatically start and stop heating according to the water temperature, error within 1 degree..
  • [Overheating protection device] Built-in additional overheating protection device, when the temperature in the fish tank....
Check Stock

FREESEA 25 Watt Aquarium Betta Fish Tank Heater with Aquarium Submersible Thermometer

  • ★【25 Watt Heater】: This Aquarium heater is suitable for 1 to 5 gallons aquariums, Length - 6.8 inch,voltage 110-120V, power cord is 4.0 ft, please choose the right wattage aquarium heater according to our size chart..
  • ★【Temperature range】: 63°F~95°F , It is very easy to adjust the temperature you need, we also deliberately give each customer a free diving thermometer, you can observe the water temperature of the fish tank at any time..
  • ★【Intelligent temperature control】: Automatic constant temperature function, when water temperature reaches to specified temperature value, heater will automatically stop heating, when water temperature is lower than the set temperature, heater will automatically start heating. Furthermore, Automatic safety shut-off feature, and overheating protection..
  • ★【Note】: 1. Aquarium heater is 100% submersible use only, during its heating time, heater must be 100% submerged into the water.,Please unplug the power supply when cleaning the fish tank or aquarium water changes. 2. Heater rod is suitable for people over 16 years of age. Children or minors should be under adult guidance or supervision..
  • ★【SATISFACTION GUARANTEED】: Gain the confidence to go hard with us! Our Aquarium Heater is built wi....
Check Stock

Aluminum Zinc Hex Head Flexible Anode Rod (.800" x 3/4" x 44") - Stops Rotten Egg Smelly Water! …

  • Sacrificial anode rod for water heater tank made from aluminum-zinc alloy cures rotten egg (sulfur) smell in hot water..
  • Replaces water heater tank’s existing magnesium anode rod (hex head only)..
  • Eliminates rotten egg smell in hot water caused by hydrogen sulfide gas (H2S) and extends service life of water heater tank..
  • Segmented flexible design for easy installation.
  • can be cut to length to fit different size heaters..
  • Not recommended when water softener is in use (use a powered anode/cathode instead)..
Check Stock

Camco 07033 LWD Therm-O-Disc Style Plumber's Pack Water Heater Repair Kit , Black

  • 100% Satisfaction or your money back!: Our High Premium Magnesium RV Anode Rod products are built to last with oem quality and back by 1 Year Limited Warranty One-to-One Replacement Cover..
  • High Quality and Safe Material: Pure High-Quality Magnesium anode rod made from top-quality magnesium AZ63-alloy which is non-toxic and entirely safe for the human body! A magnesium water heater anode rod protects your tank better and lasts longer than aluminum/zinc rods..
  • Extend the life of your RV: Replacing the anode rod in a water heater before it fails can slow down corrosion inside the tank and significantly extend the life of the water heater..
  • Compatible with all Suburban RV Water Heater (D, DE, DEL, DEM models). Replacement Part Suburban 232767. Size 9 ¼’’ Length and ¾’’ NPT Thread.
  • uses a 1-1/16’’ socket (order our dual hex wrench socket bundle for extra saving!). Not compatible with Atwood Water Heater. Select 4.5-Inch in the option size for Atwood Water Heater..
  • What's In the Box: 2 pack anode rod for hot water heater, teflon, our worry-free 12-month warranty card and friendly customer service..
Check Stock

Airthereal Electric Tankless Water Heater 14kW, 240Volts - Endless On-Demand Hot Water - Self Modulates to Save Energy Use - Small Enough to Install Anywhere - for 1 Shower, Evening Tide series

  • ...take a shower before heading out for the day. You turn on the faucet and the water is freezing cold. Too bad you don’t have an Airthereal Electric Tankless Water to provide endless hot water on demand with no preheating, temperature fluctuations, or running out of hot water in the tank..
  • ☼ Save Space: That water heater in the basement or utility closet takes up a ton of space. This wall-mounted water heater uses 90% less space than a traditional hot water heater with a tank..
  • ☼ Save Energy: Water is only heated when you need it, not stored in a hot water tank. The self-modulating temperature technology only uses energy to heat up water while you are using it to save up to 50% on water heating costs compared to a typical tank water heater..
  • ☼ Important Note: In order to install 14kW Electric Tankless Water Heater it would requires 240 Voltage, 60 AMP Circuit Breaker Size and a set of 6AWG/2 wires. Please check to confirm that your breaker panel meet these specifications..
  • ☼ Safe To Use: With high temp protection, dry heating protection, and electrical leakage protection you can rest easily knowing you have safe, on-demand hot water to use on your schedule. The electric and fluid systems are completely separated to prevent electric leakage and wa....
Check Stock

EZ-FLO 60286 42 in Eastman Flexible Magnesium Anode Rod 3 in Nipple Fitting Chrome

  • ✅ADVANTAGES OF MAGNESIUM: Made from magnesium to provide a healthy solution to your needs and more effective at keeping the water tank from....
  • ✅CORROSION PROTECTION- Magnesium Anode Rod is built with flexible carbon steel cable and durable corrosion-resistant stainless steel nipple The....
  • ✅SAVE MONEY- Eastman Flexible Magnesium Anode Rod helps prolong the life of your water heater tank by attracting corrosion to itself. No water tank....
  • ✅QUALITY- Built with a carbon steel cable and 4 sections of magnesium links. It features a durable stainless steel 3/4 inch x 3 inch NPT nipple....
  • ✅INSTALLATION- Fits almost all water heater. Easy installation at the top of the water heater tank with 12 in. minimum clearance required. The anode....
Check Stock

Airthereal Electric Tankless Water Heater 18kW, 240Volts - Endless On-Demand Hot Water - Self Modulates to Save Energy Use - Small Enough to Install Anywhere - for 2 Showers, Evening Tide series

  • ...take a shower before heading out for the day. You turn on the faucet and the water is freezing cold. Too bad you don’t have an Airthereal Electric Tankless Water to provide endless hot water on demand with no preheating, temperature fluctuations, or running out of hot water in the tank..
  • ☼ Save Space: That water heater in the basement or utility closet takes up a ton of space. This wall-mounted water heater uses 90% less space than a traditional hot water heater with a tank..
  • ☼ Save Energy: Water is only heated when you need it, not stored in a hot water tank. The self-modulating temperature technology only uses energy to heat up water while you are using it to save up to 50% on water heating costs compared to a typical tank water heater..
  • ☼ Important Note: In order to install 18kW Electric Tankless Water Heater it requires 240 Voltage, 2 x 40 AMP Circuit Breaker Size and a set of 2 x (8AWG/2) wires. Please check to confirm that your breaker panel meet these specifications..
  • ☼ Safe To Use: With high temp protection, dry heating protection, and electrical leakage protection you can rest easily knowing you have safe, on-demand hot water to use on your schedule. The electric and fluid systems are completely separated to prevent electric leakage an....
Check Stock

FishCheers Preset 78℉ Aquarium Heater 250W,Submersible Thermostat Aquarium Heater for 75-85Gallon Fish Tank Suitable for Saltwater and Freshwater Aquariums

  • 【Application】: Aquarium preset 78°F heater 250W for 75-85gallon fish tank. Heater length: 11.02inch. Voltage: 115/230V..
  • 【Automatic Thermostat】: The heater is preset to a fixed temperature of 78°F, no need to adjust the temperature. The heater will automatically stop heating when heated to the preset temperature of 78°F.Perfect for beginners..
  • 【Overheat Protection】: The submersible heater has auto-protection system for overheating without water, the aquarium will automatically power off when there is a lack of water to prevent the heater from bursting, making it safer for your aquarium..
  • 【Safe and Convenient to Use】: The heater adopts quartz glass, which is explosion-proof. The aquarium heater comes with two silicone suction cups that can be placed vertically or horizontally in the tank. Please submerge the heater completely in water when using..
  • 【UL Certification】: The aquarium heater has the reliable UL certification. It can be widely used in freshwater and marine aquariums, aquaculture and hydroponic systems..
Check Stock

FishCheers Preset 78℉ Aquarium Heater 150W, Submersible Thermostat Aquarium Heater for 35-55Gallon Fish Tank Suitable for Saltwater and Freshwater Aquariums

  • 【Application】: Aquarium preset 78°F heater 150W for 35-55gallon fish tank. Heater length: 8.07inch. Voltage: 115/230V..
  • 【Automatic Thermostat】: The heater is preset to a fixed temperature of 78°F, no need to adjust the temperature. The heater will automatically stop heating when heated to the preset temperature of 78°F.Perfect for beginners..
  • 【Overheat Protection】: The submersible heater has auto-protection system for overheating without water, the aquarium will automatically power off when there is a lack of water to prevent the heater from bursting, making it safer for your aquarium..
  • 【Safe and Convenient to Use】: The heater adopts quartz glass, which is explosion-proof. The aquarium heater comes with two silicone suction cups that can be placed vertically or horizontally in the tank. Please submerge the heater completely in water when using..
  • 【UL Certification】: The aquarium heater has the reliable UL certification. It can be widely used in freshwater and marine aquariums, aquaculture and hydroponic systems..
Check Stock