Aquarium Heater Protective Cover. Stainless Steel Aquarium Heating Rod for 30 to 500 Litres Aquariums Regulator Heater Immersion Heater with Protective Cover Energy Efficient. Tetra HT Submersible Aquarium Heater.
BOEESPAT Aquarium Heater 300W500W Fish Tank Heater with Anti Scald Protector and Aquarium. Pssopp Aquarium Heater Guard Protector Removable Aquarium Heater Heat Resistant Protective Cover with Suction Cups 425 cm. The heater guard also prevents fish from touching the heater and getting burned.
Tetra HT Submersible Aquarium Heater.