Tiflev 150 Watt Utility De-Icer Submergible Cast Aluminum Chicken Water Heater for Winter Bird Bath Heater (1, Black)

150W De-Icer: prevents water from freezing in winter temperatures as low as 10°F and keeps water flowing fresh. Can be used in poultry drinkers, bird baths and other 5 gallon water containers

Automatic Thermostat Controller: The bird bath de-icer automatically turns on when the ambient temperature falls below 35°F (2°C). When the sensor in the head senses that the ambient temperature is approaching 77°F (25°C), the power will automatically disconnect. Energy Savings

Premium Quality Material: The de-icer is made of high quality cast aluminum with anti-rust coating on the surface, not easy to rust and keep the water clean. Safe for use in a variety of containers including plastic, structural foam and metal tanks

Upgraded Power Cord: The power cord is made of cold and heat resistant material. The casing of the wire is a cold-resistant material that can still work stably in cold weather, Note: For optimal safety, Use with GFCl outlet recommended or use an extension lead marked with the suffix letter ‘W’ (e.g., SJTW cords)

Easy Setup & Important Safety Note: Offers simple, quick installation for immediate use. Do not plug in without being in the water, as this will cause damage to the unit. Disclaimer: De-icer must be used at temperatures above -20°F. Using this product in extreme cold below -20°F carries certain risks, such as wires hardening or becoming brittle, which may cause short circuits