Heater for thermostat connection with water capacity of approx. 6.6 - 10.9 gal (20 - 40 L) or less. Equipped with a safety device. Built-in temperature fuse to prevent overheating in case of an empty firing accident. Uses high brightness LED for the current lamp. Displays the heating status in a clear manner. The genuine cover uses a self-extinguishing resin for added safety in case of empty firing (heat in the air) (UL standard, highest grade V0). Safe resin that wont ignite fire. ● Thermostat (sold separately) is required to use this product. NEVER USE THEM ALone. For indoor aquariums
Attach to the heater body by setting the kissing rubber to the wall in the aquarium, and connect the power plug to the thermostat (sold separately)