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. Safety Instructions: Read all instructions and precautions before use. This product is not intended for use by children. Do not touch the heater directly while it is operating or when the water is hot. High-Quality Construction: Made with high-quality copper heating elements for efficient performance. Features a stainless steel outer casing for durability and rust resistance. The design helps prevent direct contact with internal components, enhancing safety during use. Durable and Safe Shell: Built with premium PP material, which is non-toxic, odorless, environmentally friendly, and long-lasting. The product is CE certified, ensuring compliance with safety and quality standards. Wide Application: Ideal for home use in various containers such as inflatable pools, bathtubs, plastic pools, and foot baths. Provides comfortable warm water during colder seasons. Note: Slight variations of 2-3 cm may occur due to manual measurement. Color may vary slightly depending on monitor display.