Ultra-Safe Intelligent Submersible Aquarium Heater 300W/500W/800W Electronic Precision Thermostat Fish Tank Heater with Run-Dry and Overheat Protection for 40~220 Gallon Fish Tank

Product description <img alt="fishkeeper 500W Electronic Fish Tank Heater" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/e2e3fd9d-440e-422d-9aec-06ba364e6c51.__CR0,0,970,600_PT0_SX970_V1___.jpg"/> In our opinion, it’’s non-negotiable that the level of safety should be put first! fishkeeper aquarium heater intelligent dual temperature and water sensor system, combines electronic precision, reliable monitoring, and multiple safety features to easily maintain desired aquarium water temperatures, brings every aquatic life in the aquarium a safety and healthy home.

Specification: 300 Watt: for 40~80 gallon tank 500 Watt: for 65~120 gallon tank 800 Watt: for 80~220 gallon tank <img alt="fishkeeper 300W Electronic Fish Tank Heater" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/f39bd748-954f-447f-b0b3-9c5d64c42b7a.__CR0,0,300,300_PT0_SX300_V1___.jpg"/> Intelligent LED Digital Display and Precise Temperature Control Temperature Control Range: 59°F~94°F / 15°C~34°C L1 Flashing: RUN-DRY protection HH Flashing: OVERHEAT protection (>94°F) LL Flashing: LOW temp protection (<59°F) EE Flashing: Temperature sensor failure <img alt="800W Aquarium Heater for 80~220 Gallon" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/26305300-581f-434f-93ea-e7ae6443262d.__CR0,0,300,300_PT0_SX300_V1___.jpg"> Simple Control Pressing the button can easily set temperature in 1°F increments Press and hold for 5s can easily switch the temperature unit °F/°C <img alt="800W Aquarium Heater for 80~220 Gallon" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/7e7fb6bb-c401-42fb-b90d-51f2ccd18633.__CR0,0,300,300_PT0_SX300_V1___.jpg"> UL Certified Safety US E498420 Input Voltage: AC 100-120V /60Hz Safe