Electric Submersible Water Heater 3000W for Swimming Pool, Fast Heating Rod with Intelligent Timer Portable submersible water heater designed for inflatable pools, bathtubs, plastic barrels, foot baths, and similar containers. Ideal for home use, providing quick and efficient heating during colder weather. Constructed with high-quality materials for durability and safety. Features a stainless steel outer casing and anti-rust protection to prevent direct contact between the heating element and water, enhancing user safety. The housing is made from new PP material—non-toxic, odorless, environmentally friendly, and built to last. This product is CE certified, ensuring compliance with quality and safety standards. It includes an intelligent timer function for convenient operation. Safety instructions must be read carefully before use. The heater is not intended for use by children. Do not touch the unit directly while it is operating or when the water is hot. Note: Slight variations of 2–3 cm may occur due to manual measurement. Color may vary slightly due to monitor display differences.