Marina Submersible Pre-Set Heater 100w

The Marina Submersible Aquarium Heaters are available in a range of sizes to provide reliable heating for fresh or saltwater aquariums. Choose from the Mini 25w, Mini 50w, 50w, 100w, 150w, 200w or 300w dependent on the volume of your aquarium.

The heater includes many practical features for easy use, safety and convenience, including an easy-to-access temperature set dial, on/off pilot light indicator, and a bumper guard for fish safety. Made of durable high-impact glass, it’s built to last under normal aquatic conditions.