Electric Submersible Water Heater 3000W for Swimming Pools and Bathtubs – Fast Heating, Portable Design. Suitable for inflatable pools, plastic barrels, foot baths, and other water containers. Made with high-quality copper elements for efficient performance. Features a stainless steel outer casing for durability and rust resistance. Constructed with premium PP material housing – non-toxic, odorless, environmentally friendly, and safe for long-term use. Designed to prevent direct contact with heated components for enhanced safety. CE certified for quality and safety assurance. Intended for adult use only. Do not touch the unit while in operation. Read all safety instructions carefully before use. May have a 2-3 cm measurement deviation due to manual measurement. Color may vary slightly due to monitor display differences.