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ReptiTherm® Under Tank Heater – UTH


These undertank heaters or UTH can be used as a primary or secondary heat source for your reptilian or tropical pets.

Brands Zoo Med


By Zoo Med

Rep­tiTherm® Under Tank Heater – UTH are a great way to heat your ter­rar­i­um for your pets.


  • By Zoo Med
  • 4 sizes Mini, Small, Medi­um, Large sizes
  • Easy to use
  • Use as a pri­ma­ry or sec­ondary heat source for your ter­rar­i­um
  • Use with trop­i­cal or tem­per­ate rep­til­ians
  • Zoo Med’s Under Tank Heaters are UL/CUL approved
  • GS/TuV/CE in Euro­pean
  • Con­tain a sol­id state nichrome heat­ing ele­ment
  • Zoo Med under tank heaters per­ma­nent­ly adhere to your ter­rar­i­um to form a sol­id bond for opti­mum heat trans­fer
  • Inex­pen­sive
  • Low wattage heaters
  • 1 Year War­ran­ty
  • Fol­low instruc­tions


Product #:
Item Num­ber: RH-7
Size: Mini
Dimen­sion: 4″ x 5″ (10 x 13 cm)
Wattage: 4 w
Gal Size: 1–5
Item Num­ber: RH-4
Size: Small
Dimen­sion: 6″ x 8″ (15 x 20 cm)
Wattage: 8 w
Gal Size: 10–20
Item Num­ber: RH-5
Size: Medi­um
Dimen­sion: 8″ x 12″ (20 x 30 cm)
Wattage: 16 w
Gal Size: 30–40
Item Num­ber: RH-6
Size: Large
Dimen­sion: 8″ x 18″ (20 x 45 cm)
Wattage: 24 w



Zoo Med

Welcome to Zoo Med Laboratories! Since 1977, Zoo Med has been the innovating force in creating and supplying the very best in exotic pet foods, products, and habitats. At Zoo Med, animals are their passion. For 40 years, they have made it their mission to help you “Save your Reptiles.” Zoo Med is a company made up of hobbyists who strive to provide the supplies and knowledge needed to successfully keep reptiles, amphibians, fish and other exotic pets happy and healthy. At the Zoo Med Laboratories facility, they house over 90 species of reptiles, amphibians, fish, and invertebrates. They do not sell these animals, they are their pets! Breeding and caring for these animals daily sets Zoo Med apart by giving them a clear understanding of fellow hobbyists’ needs and those of their animals. From their Lizards, Frogs, and Fish to our Tarantulas, Turtles, and Tortoises they truly love their pets and truly are a company of pet people for pet people! Whether you are an experienced breeder working with hundreds of Snakes and Geckos, or you’re thinking of picking up your first pet Bearded Dragon, Zoo Med is sure to have what you need. One of TailsNTeeth's favorite product lines. At our parent store, Phil's Pets, you will see many Zoo Med products in use. We love it!
Brands Zoo Med

Additional information


Large, Medium, Mini, Small


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