Electric Submersible Water Heater 3000W for Swimming Pools and Bathtubs – Fast Heating, Portable Design. Suitable for inflatable pools, plastic pools, bathtubs, foot baths, and water containers. Safety Instructions: Read all instructions carefully 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: Constructed with high-quality copper heating elements and a stainless steel outer casing for durability and rust resistance. Provides protection against direct contact with internal components for safer operation. The housing is made from new PP material, which is non-toxic, odorless, and environmentally friendly. CE certified for quality and safety assurance. Note: Actual product color may vary slightly due to monitor display differences. A 2–3 cm measurement deviation may occur due to manual measurement.