Feature:

1. Perfect Aquarium External Heater For Your Needs: For every hobbyist or professional fish breeder with a canister filter, a perfect external heater is essential. Aquarium External Heater is specially designed for canister filter. Leading temperature control system, precise overheat protection, provides a warm, safe and comfortable living environment for your beloved fish!

2. Leading Temperature Control System: For the health of fish, a precise and constant temperature is very important. MEISK Heater's temperature control system uses advanced STM8 chip, which ensures that MEISK has a precise and perfect temperature control over the 68 ℉ to 95 ℉ range. Just set the temperature that you need, Will create a comfortable environment for your beloved fish. Very Easy! Clear and large LED display, only need a light glance, you can know the current water temperature.

3. Safe Over-Heat Protection: Aquarium External Heater has two temperature sensors, one at the heater inlet and the other at the outlet. This makes heater can be more accurate to measure temperature change. When the temperature exceeds the set temperature by 0.2 ℉, the heater immediately stops heating, the maximum to protect the safety of the lovely fish.

4. Replaceable Inlet And Outlet: For different Canister Filter needs, we have prepared three different sizes of inlet and outlet heads in the box, 5/8" (16mm) and 20mm. You can choose a appropriate head as needed.

(Very very important!!!)This product is only used for 220-240V voltage, please do not buy this product in 110V countries and regions, otherwise the product cannot be used normally, such as parts of Brazil, the United States, Mexico, Japan, Canada, Panama, Taiwan, etc., please carefully determine your local use voltage before purchasing!!