Electric Submersible Water Heater 3000W for Swimming Pools and Bathtubs Fast heating portable immersion heater for home use. Suitable for inflatable pools, plastic pools, bathtubs, foot baths, and water containers. Safety Instructions: Read all instructions and precautions before use. This product is not intended for use by children. Do not touch the heater directly while it is operating or when heating water to avoid burns. Quality and Safety Features: Made with high-quality copper wiring for reliable performance. Stainless steel exterior housing provides rust resistance and helps prevent direct contact with internal components, enhancing safety. Durable PP plastic shell is non-toxic, odorless, and environmentally friendly. CE certified for quality and safety assurance. Application: Ideal for various water containers including bathtubs, plastic barrels, and small pools. Provides efficient heating for comfortable use during colder weather. Note: Actual product color may vary slightly due to monitor display differences. A measurement tolerance of 2–3 cm may occur due to manual measurement. Includes 1 water heater unit.