Electric Submersible Water Heater 3000W for Swimming Pools and Bathtubs Fast heating portable immersion heater for inflatable pools, plastic pools, bathtubs, foot baths, and water containers. Safe and durable design with stainless steel housing and anti-rust protection to prevent direct contact with water during operation. Constructed with high-quality PP material non-toxic, odorless, environmentally friendly, and long-lasting. Equipped with high-grade copper elements for efficient performance. CE certified for quality and safety assurance. Read all instructions and safety precautions carefully before use. Not intended for use by children. Do not touch the heater directly while in operation to avoid burns or injury. Suitable for indoor and outdoor use in various water containers. Note: Slight color variation may occur due to monitor settings. A measurement tolerance of 23 cm may apply due to manual measuring.