Electric Submersible Water Heater 3000W for Swimming Pools and Bathtubs – Fast Heating, Portable Design This electric submersible water heater features a 3000W high-power heating element for quick and efficient water heating. Designed for safety and convenience, it is ideal for use in inflatable pools, plastic pools, bathtubs, foot baths, and plastic barrels. Safety and Quality: Constructed with a high-quality copper heating core for reliable performance. The stainless steel outer casing provides rust resistance and helps prevent direct contact with the heating element, enhancing user safety. The durable PP plastic housing is non-toxic, odorless, and environmentally friendly, ensuring safe and long-term use. This product is CE certified for quality and safety assurance. Important Usage Instructions: Read the safety instructions carefully before use. This product is not intended for use by children. While the heater is operating, do not touch the heating element or submerged parts directly to avoid injury. Design and Compatibility: Compact and portable design allows for easy installation and transport. Suitable for various water containers, making it a versatile solution for home use, especially during colder months. Note: - Slight variations of 2-3 cm may occur due to manual measurement. - Color may vary slightly due to differences in monitor displays.