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 wiring and stainless steel exterior for durability and rust resistance. Features a safe, non-toxic PP shell that is odorless, environmentally friendly, and designed to prevent direct contact with water during operation. CE certified for safety and quality. Ideal for home use, providing comfortable warm water in colder conditions. Includes 1 water heater unit. Note: Slight variations of 2-3 cm may occur due to manual measurement. Color may vary slightly due to monitor display differences. Always read the safety instructions before use. Not intended for use by children. Do not touch the unit directly while in operation.