Electric Submersible Water Heater 3000W for Swimming Pools and Bathtubs – Fast Heating, Portable Design This electric submersible water heater is designed for quick and efficient heating in various water containers. Ideal for inflatable pools, plastic pools, bathtubs, foot baths, and plastic barrels. Safety and Quality: Made with high-quality copper wiring for reliable performance. Features a stainless steel exterior for durability and rust resistance. The design helps prevent direct contact between the heating element and the user, enhancing safety during operation. Durable and Safe Construction: The heater is encased in high-grade PP material, which is non-toxic, odorless, and environmentally friendly. The robust shell ensures long-term use and user safety. Certified for Safety: This product is CE certified, meeting required safety standards. Always read the instructions and precautions before use. Not intended for use by children. Important Usage Notes: - Do not touch the heater directly during operation to avoid burns. - Suitable for use in various water containers; not for use in metal containers. - May have a measurement deviation of 2–3 cm due to manual measurement. - Color may vary slightly due to monitor display differences.