Thermal Compact PRE-SET Heater - Fully Submersible

Available in 2 sizes 50watt, 150watt - 110 Vac
- 50 watt is 10.5" (25cm)
- 150 watt is 12.5" (31cm)
- Completely submersible
- Easy to read adjustable dial
- For fresh or salt water
- Compact size ideal for all aquariums
- Precision engineered
- Unique suction bracket firmly holds heater in any location or position
- Magnetically equipped to prevent arcing
- Indiscernable radio interference
- +/- 0.25 C accuracy


The PRE-SET Submersible Aquarium Heater offers accurate and reliable aquarium temperature. The Easy-Set Temperature Dial provides presise temperature control. Its ceramic heater core allows for even and efficient heat distribution and its exclusive sealing system prevents humidity from entering the heater. The heater is ideal for fresh and saltwater tanks.