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 components for durability and safety. Features a corrosion-resistant outer casing and anti-rust protection to prevent direct contact with water during operation. Equipped with a high-quality PP shell that is non-toxic, odorless, and environmentally friendly. CE certified for safety and performance. Ideal for home use, especially in colder weather. Includes one (1) 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.