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Finnex Titanium Aquarium Heater THU Series, Premium Nickel Coil, Large 19mm Tube, Heater Guard, 500 Watts

Free shipping on orders over $29.99

$71.72

$ 33 .99 $33.99

In Stock

1.Size:300 Watts


About this item

  • Finnex THU Titanium Aquarium Heater
  • Updated Model - Safety Fuse
  • 500 Watts with Heater Guard
  • Reef Safe Titanium Heating Element
  • Recommended for 55, 75, 90, 100, and 120 gallon aquariums



3.3 out of 5 stars Date First Available January 19, 2024 Item Package Dimensions L x W x H 16.69 x 3.7 x 2.95 inches Brand Name Finnex Target Audience Keyword fish, Fish, Reptiles and Amphibians Directions Indoor Aquarium Use Only Warranty Description 6 Month Model Name THU Series Color Titanium Size 500 Watts Material Titanium Age Range Description All Life Stages Number of Items 1 Manufacturer Finnex Style Modern Included Components Heater Specific Uses for Product Indoor Aquarium Use

Introducing the Titanium Finnex Heaters—a cutting-edge solution designed to revolutionize your aquarium experience. Crafted with unparalleled corrosion resistance, these heaters defy the odds, significantly extending their lifespan even in the face of saltwater challenges. Say goodbye to fragility; these virtually unbreakable titanium tubes outshine standard glass aquariums, ensuring durability that stands the test of time. The ultra-heating titanium element creates a stable temperature environment within your aquarium, eliminating the stress-inducing temperature swings that can affect your precious aquatic life. Suitable for both freshwater and saltwater setups, these heaters seamlessly integrate with other controllers accepting 3-prong heating elements, providing versatility and ease of use. The titanium heating element is thoughtfully encased in a protective heater guard, shielding your aquatic inhabitants and surrounding equipment from potential harm. Elevating the user experience, the new THU Deluxe Titanium Series comes equipped with suction cups, enabling you to secure the titanium element in your preferred locations with ease. The THU Finnex Titanium heater also incorporates an internal fuse for your home's safety. Should the tube be exposed to open air for an extended amount of time, the fuse with permanently disable the heater - preventing potential fire hazardous situations. Please Note: While these heaters excel in standard aquarium use, we advise against their use in extraordinary setups such as applications outside typical aquarium environments, basement or garage setups, ponds, outdoor use, greenhouses, and extreme temperature conditions. For optimal performance, additional heating units may be required in larger setups. Trust in the Titanium Finnex Heaters to redefine the boundaries of aquarium care, providing unparalleled reliability and peace of mind.


LostBits
Reviewed in the United States on March 8, 2025
Waste of money. Blew out within a couple of months. Nearly killed everything in the tank with the temp drop. Thankfully I had a high & low temp alarm on the tank. Saved all the animals in there.
Dennis and Adrienne
Reviewed in the United States on February 15, 2025
Stopped working after 2 months
@killeroftrees
Reviewed in the United States on February 12, 2025
Ordered late October 2024. Dead today, February 12 2025. Less than 4 months is extremely disappointing. Will not be purchasing again.
Sj
Reviewed in the United States on February 1, 2025
I purchased this at the end of October, installed it in November and the unit failed by the beginning of January. It worked for maybe a month and a half. Live in Southern California, so there are no extreme weather conditions here.
Kindle Customer
Reviewed in the United States on September 24, 2024
Maybe I got a bad specimen, but my heater didn't last. Connected to inkbird controller. It did heat the aquarium as expected at first. Today as I am trying to figure out why my discus are getting all nervous all of a sudden I see that aquarium is significantly cooler then set temp. Controller is firing but the heater is dead cold. hopefully the replacement will last longer longer
C. D. Goodman
Reviewed in the United States on July 31, 2024
I’ve had various types of aquariums over the last 40 years. A good heater is critical to the health on many inhabitants. This is truly the heater that defines the industry standard. All others must be compared to this one. It’s the best!Excellent value and it will last a long time.
Len Gosselin
Reviewed in the United States on December 13, 2024
So I really liked the setup of these Finnex heaters, my first lasted about 3 years, the latest one was purchased 10 months ago 3/24 and of course I'm told only 6 month warranty!! I start checking online and continue to see issues with these style heaters. The control seems to be fine still registering temps but heater control box is red with alarm sounding. I've unplugged heater and removed and cleaned entire heater and checked for and possible issues with element and glass. I've reset unit and nothing so I'm calling time of death 12/8/24!!
Kevin O
Reviewed in the United States on April 16, 2024
for two years I been trying to find a decent heater that has some reliability and consistency. After four failed heaters I finally installed an Inkbird controller and this heater tube and it appears to be working flawlessly and heats the tank back fast enough not to shock the fish with a temp swing. he last heater was a 300W labeled as an Amazons choice. This heater would come on and then after a minute go out for a minute, then back on then out etc and the tank took forever to come back up to temp as a result of possibly an over temp protector or such. The new setup provides heat until the water is back up finally.
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