Electric Submersible Water Heater 3000W for Swimming Pool, Fast Heating Rod with Intelligent Timing Function Electric Submersible Water Heater 3000W, Pool Heater, Portable Swimming Pool Heater for Bathtubs and Inflatable Pools Please read the instructions and precautions carefully before use. This product should not be used by children. When heating water, do not touch the body directly. Quality and Safety: The electric submersible immersion heater is made with high-quality materials. The stainless steel exterior provides rust protection and helps prevent direct contact between the heater and the human body, enhancing safety during use. The high-quality PP material shell is non-toxic, odorless, and environmentally friendly, ensuring durability and safe operation. The product is CE certified for quality and reliability. Before use, please read the safety instructions carefully, understand all precautions, and follow the usage guidelines strictly. Wide Range of Applications: Suitable for inflatable pools, bathtubs, plastic barrels, foot bath tubs, and other water containers. A great helper at home for a comfortable bath during cold weather. Includes: Heater x 1 Note: There may be a 2-3 cm error due to manual measurement. Please allow slight measurement deviations. Additionally, due to differences in monitor displays, the image may not reflect the exact color of the item.