Electric Submersible Water Heater 3000W for Swimming Pool, Portable Diving Heater for Inflatable Pools, Bathtubs, and Plastic Barrels – Fast Heating for Home Use. Please read the instructions and precautions carefully before use. This product is not intended for use by children. Do not touch the heater directly while it is operating. Quality and Safety: Electric submersible immersion heater features a copper heating element for efficient performance. Stainless steel outer casing provides rust resistance and helps prevent direct contact with internal components, enhancing safety. The high-quality PP material housing is non-toxic, odorless, durable, and environmentally friendly. This product is CE certified for reliable performance and safety. Always follow the included safety instructions and use strictly as directed. Versatile Use: Suitable for a wide range of containers including inflatable pools, bathtubs, foot baths, and plastic barrels. Ideal for convenient and comfortable water heating at home during colder weather. Package Includes: 1 x Heater Note: Slight variations of 2-3 cm may occur due to manual measurement. Color may vary slightly due to differences in monitor displays.