Electric Submersible Water Heater 3000W for Swimming Pool, Portable Diving Heater for Inflatable Pools, Bathtubs, and Plastic Barrels – Fast Heating, Safe and Efficient This electric immersion heater is designed for safe and rapid water heating in various containers such as inflatable pools, bathtubs, foot baths, and plastic barrels. Made with high-quality copper wiring and a stainless steel exterior, it ensures durability and resistance to rust. The protective design minimizes direct contact with water during operation, enhancing user safety. Constructed from premium PP material, the heater’s housing is non-toxic, odorless, and environmentally friendly, offering a safe and long-lasting solution for home use. The product is CE certified, meeting recognized safety and quality standards. For safe operation, always read the included instructions and precautions before use. This product is not intended for use by children. Do not touch the heater directly while it is operating in water. Note: Size measurements may vary by 2–3 cm due to manual measurement. Color may vary slightly due to monitor display differences.