Electric Submersible Water Heater 3000W for Swimming Pools and Bathtubs – Fast Heating, Portable Design. Suitable for Inflatable Pools, Plastic Barrels, Foot Baths, and Other Water 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 while it is operating or when the water is hot. Quality and Safety: Features a high-quality copper heating element and a stainless steel outer casing for durability and rust resistance. The design helps prevent direct contact between the heating element and the user, enhancing safety. The outer shell is made from new PP material, which is non-toxic, odorless, environmentally friendly, and durable. This product is CE certified for quality and safety assurance. Versatile Use: Ideal for various containers including inflatable pools, bathtubs, plastic pools, and foot baths. A convenient solution for comfortable bathing during colder weather. Note: There may be a 2–3 cm variation due to manual measurement. Slight color differences may occur due to monitor display settings.