HEATERS (92)
Best selling Best selling
  • Finnex HMU-100S 100w Heater
    $28.89 $33.99
    No reviews

    The Finnex HMU Titanium Aquarium Heater Series Introducing the cutting-edge Finnex HMU Titanium Aquarium Heater - Transform Your Aquatic Realm...

  • Finnex TH-S Series 300 Watt Titanium Heating Element
    $36.54 $42.99
    No reviews

    The Titanium Finnex Heaters are corrosion-resistant, extending the life exponentially from saltwater damage.  Virtually unbreakable, especially in comparison with the...

  • Eheim Jager Trutemp Submersible Aquarium Heater - 100w
    $25.49 $29.99
    No reviews

    Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply...

  • Finnex HMU-50S 50w Heater
    $27.19 $31.99
    No reviews

    The Finnex HMU Titanium Aquarium Heater Series Introducing the cutting-edge Finnex HMU Titanium Aquarium Heater - Transform Your Aquatic Realm...

  • Sicce SCUBA ContactLess 100 - Submersible Heater - 100 Watt
    $46.74 $54.99
    No reviews

    Sicce SCUBA ContactLess 100 - Submersible Heater - 100Watt A fully submersible aquarium heater with NFC technology    INNOVATIVE heater...

  • Finnex TH-S Series 800 Watt Titanium Heating Element
    $48.44 $56.99
    No reviews

    The Titanium Finnex Heaters are corrosion-resistant, extending the life exponentially from saltwater damage.  Virtually unbreakable, especially in comparison with the...

  • IceCap 200W Titanium Heater Element
    $49.49
    No reviews

    Titanium Aquarium Heater Element Ensure precise temperature for your aquarium with our rapid-heating titanium heater element. Bid farewell to temperature...

  • Eheim Jager Trutemp Submersible Aquarium Heater - 50w
    $22.94 $26.99
    No reviews

    Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply...

  • Finnex 300W THD Titanium Heater Element
    $25.49 $29.99
    No reviews

    The Finnex THD Series Titanium Heater Elements deliver dependable aquarium heating in a sleek, streamlined design. Each THD heater uses...

  • Finnex TH-S Series 500 Watt Titanium Heating Element
    $42.49 $49.99
    No reviews

    The Titanium Finnex Heaters are corrosion-resistant, extending the life exponentially from saltwater damage.  Virtually unbreakable, especially in comparison with the...

  • Finnex HMU-200S 200w Heater
    $34.84 $40.99
    No reviews

    The Finnex HMU Titanium Aquarium Heater Series Introducing the cutting-edge Finnex HMU Titanium Aquarium Heater - Transform Your Aquatic Realm...

  • AUQA - HELIO 100 WATT
    $166.00
    No reviews

    Innovative Marine is proud to introduce HELIO, our new line of heaters utilizing ultra-safe PTC (positive temperature coefficient) technology.  ...

  • Finnex HMA-S 200W Heater
    $27.19 $31.99

    OUT OF STOCK

    No reviews

    The Finnex compact electronic titanium heater maintain water temperature within +/-2F of the set value providing a safe, healthy, and...

  • Eheim-JAGAR DOUBLE SUCTION CUP/HEATER HOLDER
    $3.56 $4.19
    No reviews

    Eheim-JAGER Double Suction Cup/Heater Holder

  • Eheim Jager Trutemp Submersible Aquarium Heater - 300w
    $33.99 $39.99
    No reviews

    Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply...

  • Eheim Jager Trutemp Submersible Aquarium Heater - 200w
    $30.59 $35.99
    No reviews

    Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply...

  • Eheim Jager Trutemp Submersible Aquarium Heater - 75w
    $23.79 $27.99
    No reviews

    Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply...

  • JBJ TrueTemp G2 Titanium Heater - 300W
    $94.35 $111.00
    No reviews

    True-Temp G2 Titanium Heater, a revolutionary addition to your aquarium. Boasting a  sleek and modern black control with a precise...

  • IceCap 400W Titanium Heater Element
    $60.49
    No reviews

    Titanium Aquarium Heater Element Ensure precise temperature for your aquarium with our rapid-heating titanium heater element. Bid farewell to temperature...

  • Hygger 15w Tiny Aquarium Heater
    $16.99
    No reviews

    1. Rugged & safe aquarium heater with quartz tube & high-impact housing for pet safety. 2. Space-saving heater for small...

  • Aquael ULTRA HEATER 150W
    $74.99
    No reviews

    BRAND NEW CLOSEOUT SALE (USE COUPON CODE AQUAEL50)   ULTRA HEATER HEATING EXPERT A new generation of aquarium heaters distinguished...

  • Finnex HMU-500S 500w Heater
    $42.49 $49.99
    No reviews

    The Finnex HMU Titanium Aquarium Heater Series Introducing the cutting-edge Finnex HMU Titanium Aquarium Heater - Transform Your Aquatic Realm...

  • BRS 600W Titanium Heater Element
    $71.99 $89.99
    No reviews

    A Reliable Long-Term Heating Element!   We have been on the hunt for a reliable heating element that solves a...

  • BRS 300W Titanium Heater Element
    $59.99 $74.99
    No reviews

    A Reliable Long-Term Heating Element!   We have been on the hunt for a reliable heating element that solves a...

  • Finnex HMK Titanium Aquarium Heater - 500 watt
    $46.74 $54.99
    No reviews

    The Finnex HMK Titanium Aquarium Heater Series Introducing the Finnex HMK Titanium Aquarium Heater - Elevate Your Aquatic World to...

  • Finnex HMK Titanium Aquarium Heater - 200 watt
    $40.79 $47.99
    No reviews

    The Finnex HMK Titanium Aquarium Heater Series Introducing the Finnex HMK Titanium Aquarium Heater - Elevate Your Aquatic World to...

  • Sicce SCUBA ContactLess 300 - Submersible Heater - 300 Watt
    $59.49 $69.99
    No reviews

    Sicce SCUBA ContactLess 300 - Submersible Heater - 300 Watt A fully submersible aquarium heater with NFC technology    INNOVATIVE...

  • Sicce SCUBA ContactLess 200 - Submersible Heater - 200 Watt
    $55.24 $64.99
    No reviews

    Sicce SCUBA ContactLess 200 - Submersible Heater - 200 Watt A fully submersible aquarium heater with NFC technology    INNOVATIVE...

  • AUQA - HELIO 350 WATT
    $237.00
    No reviews

    Innovative Marine is proud to introduce HELIO, our new line of heaters utilizing ultra-safe PTC (positive temperature coefficient) technology.  ...

  • AUQA - HELIO -350 WATT ELEMENT
    $106.00
    No reviews

    Innovative Marine is proud to introduce HELIO, our new line of heaters utilizing ultra-safe PTC (positive temperature coefficient) technology.  ...

  • Eheim Jager Trutemp Submersible Aquarium Heater - 125w
    $28.89 $33.99
    No reviews

    Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply...

  • Eheim Jager Trutemp Submersible Aquarium Heater - 25w
    $25.49 $29.99
    No reviews

    Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply...

  • Finnex TH 500W Titanium Heating Tube and Digital Controller Kit
    $89.24 $104.99
    No reviews

    The HC-0810M Finnex controller offers a precision digital control with LED digital display which maintains water temperatures at a constant...

  • Eheim Jager Trutemp Submersible Aquarium Heater- 150w
    $28.04 $32.99
    No reviews

    Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply...

  • Finnex STE-400 Digital control 400W Titanium Heater-OPEN BOX RETURN MISSING GUARD
    $53.50 $106.99
    No reviews

    OPEN BOX RETURN- THIS HEATER IS MISSING THE PLASTIC COVER ON THE HEATER- THIS IS WHY IT IS BEING DISCOUNTED...

  • Your Choice Aquatics Aquarium Heater - 300 Watts
    $15.29 $17.99
    No reviews

    300w Heater - Your Choice Aquatics   -Quartz Tube -Temperature Percision -Extremely Safe -Fully Submersible -Comes in Nice Color Retail...

  • Your Choice Aquatics Aquarium Heater - 200 Watts
    $12.74 $14.99
    No reviews

    200w Heater - Your Choice Aquatics   -Quartz Tube -Temperature Percision -Extremely Safe -Fully Submersible -Comes in Nice Color Retail...

  • Finnex 700W THD Titanium Heater Element
    $38.24 $44.99
    No reviews

    The Finnex THD Series Titanium Heater Elements deliver dependable aquarium heating in a sleek, streamlined design. Each THD heater uses durable titanium...

  • Finnex 500W THD Titanium Heater Element
    $29.74 $34.99
    No reviews

    The Finnex THD Series Titanium Heater Elements deliver dependable aquarium heating in a sleek, streamlined design. Each THD heater uses durable titanium...

  • Finnex STE-400 Digital control 400W Titanium Heater-OPEN BOX RETURN
    $85.59 $106.99
    No reviews

    OPEN BOX RETURN- SAVE 20% STE Titanium Heater Series   Safety: Redundancy circuit technology, non-resumable fuse, safety guard Titanium Heating...

  • Finnex THU Series 800 Watt Titanium Heating Element- OPEN BOX RETURN
    $50.39 $62.99
    No reviews

    OPEN BOX RETURN- SAVE 20% Introducing the Titanium Finnex Heaters—a cutting-edge solution designed to revolutionize your aquarium experience. Crafted with unparalleled...

  • Finnex HMU-400S Heater- OPEN BOX RETURN
    $61.99
    No reviews

    OPEN BOX RETURN- SAVE 20% The Finnex HMU Titanium Aquarium Heater Series Introducing the cutting-edge Finnex HMU Titanium Aquarium Heater...

  • JBJ TrueTemp G2 Titanium Heater - 400W
    $101.15 $119.00
    No reviews

    True-Temp G2 Titanium Heater, a revolutionary addition to your aquarium. Boasting a  sleek and modern black control with a precise...

  • JBJ TrueTemp G2 Titanium Heater - 200W
    $88.40 $104.00
    No reviews

    True-Temp G2 Titanium Heater, a revolutionary addition to your aquarium. Boasting a  sleek and modern black control with a precise...

  • JBJ TrueTemp G2 Titanium Heater - 100W
    $81.60 $96.00
    No reviews

    True-Temp G2 Titanium Heater, a revolutionary addition to your aquarium. Boasting a  sleek and modern black control with a precise...

  • Lifegard Aquatics Adjustable Quartz Glass Heater - 300 Watt
    $28.50 $35.62
    No reviews

    Submersible Shatterproof Quartz Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat features LED Power Indicator Light showing...

  • Lifegard Aquatics Adjustable Quartz Glass Heater - 250 Watt
    $27.84 $34.80
    No reviews

    Submersible Shatterproof Quartz Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat features LED Power Indicator Light showing...

  • Lifegard Aquatics Adjustable Quartz Glass Heater - 200 Watt
    $27.49 $34.36
    No reviews

    Submersible Shatterproof Quartz Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat features LED Power Indicator Light showing...

  • Lifegard Aquatics Adjustable Quartz Glass Heater - 150 Watt
    $26.02 $32.53
    No reviews

    Submersible Shatterproof Quartz Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat features LED Power Indicator Light showing...

  • Lifegard Aquatics Adjustable Quartz Glass Heater - 100 Watt
    $20.82 $26.03
    No reviews

    Submersible Shatterproof Quartz Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat features LED Power Indicator Light showing...

  • Lifegard Aquatics Adjustable Quartz Glass Heater - 75 Watt
    $25.16 $31.45
    No reviews

    Submersible Shatterproof Quartz Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat features LED Power Indicator Light showing...

  • Lifegard Aquatics Adjustable Quartz Glass Heater - 50 Watt
    $24.80 $31.00
    No reviews

    Submersible Shatterproof Quartz Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat features LED Power Indicator Light showing...