Electric Submersible Water Heater 3000W for Swimming Pools and Bathtubs – Fast Heating, Portable Design Please read the instructions and precautions carefully before use. This product should not be used by children. When heating water, do not touch the heater directly with your body. High Quality and Safety: Electric submersible immersion heater constructed with high-quality copper wiring for efficient performance. Features a stainless steel outer casing with rust-resistant protection to help prevent direct contact between the heating element and users, enhancing safety and reducing risk of accidents. Durable Shell: The heater is made from new PP material, which is non-toxic, odorless, healthy, and environmentally friendly. Designed for safe and long-term use. The product is fully CE certified, ensuring reliable quality and safety standards. Always read the safety instructions before use, understand the precautions, and follow the operating guidelines strictly. Versatile Use: Wide range of applications including inflatable pools, plastic pools, bathtubs, foot baths, and plastic barrels. A convenient home helper for comfortable bathing during cold weather. Note: There may be a 2-3 cm variation due to manual measurement. Slight differences in color may occur due to monitor display settings.