[Removable protective cover] This aquarium heater has a detachable protective cover, which can not only protect aquarium pets, but also can be easily removed for cleaning. Comes with 4 suction cups and a stick-on thermometer to help install. Providing 12 months warranty service. [Accurate temperature control] This fish heater built-in sensitive temperature detection device which can sense the water temp change in time, so that it can keep the fish at a comfortable temperature accurately. The error is within 2 degrees. [Adjustable and easy to use] The Adjustable rang of this fish tank heater is 63-90°F. After setting the temp you want, the heater will automatically stop heating when the water temp reaches the set-temp, and it will automatically start heating when the water temp is lower than the set-temp, easy to operate. [Adopting PTC ceramic heating element] PTC means 'Positive Temperature Coefficient ', indicates that this heater uses a positive temperature coefficient thermistor,it has the advantage of safe, fast heating, and good insulation performance, and most importantly, is shatter-proof very sturdy. [Shatterproof 300w aquarium heater] The hard protective cover and shatterproof materials make this aquarium heater sturdy, can be used for large fish and turtles. Suitable for medium and large fish tanks of 50-90gallon, sea water and fresh water.

Best Sellers Rank: See Top 100 in Pet Supplies. Style: Modern. Shape: . Item Dimensions LxWxH: 11.4 x 1.2 x 2.2 inches. Special Feature: . Material: Plastic. Target Species: ?. Brand: HITOP. : B07F2ZRRM5. Manufacturer: Haisen. Date First Available: June 26, 2018. Item model number: HP-M3. Product Dimensions: 11.4 x 1.2 x 2.2 inches; 13.44 Ounces. Is Discontinued By Manufacturer: No.