Electric Submersible Water Heater 3000W for Swimming Pools and Bathtubs Fast-heating portable immersion heater designed for use in inflatable pools, plastic pools, bathtubs, foot baths, and similar containers. Ideal for home use, providing comfortable water heating during colder weather. Safety and Quality Features: Constructed with high-quality copper wiring for reliable performance. Features a stainless steel outer casing with rust-resistant protection to minimize direct contact with water and enhance user safety. The durable PP plastic housing is non-toxic, odorless, and environmentally friendly. This product is CE certified, ensuring compliance with safety and quality standards. Important Usage Instructions: Read all safety 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 to avoid injury. Design and Compatibility: Compact and portable design allows for easy installation and transport. Suitable for various water containers including plastic barrels, bathtubs, and small pools. Note: Slight variations of 2-3 cm may occur due to manual measurement. Color of the product may vary slightly due to differences in monitor displays.