Electric Submersible Water Heater 3000W for Swimming Pools and Bathtubs Fast-heating portable diving water heater for home use. Suitable for inflatable pools, plastic pools, bathtubs, foot baths, and plastic 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 during operation to avoid burns. Quality and Safety Features: - Constructed with high-quality copper heating elements for efficient performance. - Stainless steel outer casing provides rust resistance and helps prevent direct contact with internal components. - Durable PP plastic shell made from non-toxic, odorless, environmentally friendly material. - CE certified for safety and reliability. Note: - Size variations of 2-3 cm may occur due to manual measurement. - Color may vary slightly due to monitor display differences.