Electric Submersible Water Heater 3000W for Swimming Pool, Portable Diving Heater for Inflatable Pools, Bathtubs, and Plastic Barrels. This product is not intended for use by children. Do not touch the heater directly during operation to avoid injury. High-quality electric immersion heater with copper heating element for efficient performance. Features a stainless steel outer casing for rust resistance and added safety. The durable PP material housing is non-toxic, odorless, and environmentally friendly. Designed to prevent direct contact between the heating element and user for enhanced safety. CE certified for quality and safety assurance. Suitable for various water containers including inflatable pools, bathtubs, foot baths, and plastic barrels. Ideal for home use, providing comfort during colder weather. Please read all safety instructions carefully before use and follow the guidelines provided. Product dimensions may have a manual measurement tolerance of 2–3 cm. Color may vary slightly due to monitor display differences.