OUNONA 4Pcs Aquarium Heater Protective Case Black Plastic Heater Guard with Safety Gaps for Fish

【Plastic Guard For Submersible Heater】Long term protection: heater guard made from plastic, providing extended protection for your aquarium heater 【Water Heater Insulation Cover】Effortless handling: enjoy benefit of a detachable cover, which means the fish tank heater guard can be quickly removed for washing or swapping, supporting consistent heater operation and water quality 【Aquarium Heater Safety Cover】Versatile application: the plastic heater protector fits a wide range of heater brands, making it the heater protective cover for fish tanks of various shapes, increasing tank compatibility 【Fish Tank Heater Shield】Safety design: the protective cover features appropriate gaps to ensure fish safety while maintaining the heater's heat output 【Heater Guard】Simple maintenance: easy installation and removal for convenient cleaning and maintenance of the aquarium 【WHAT WILL YOU GET】 4 x heating rod protective cover