12V Brushless DC Water Pump Ceramic Pump Core Mute High Temperature Resistant Solar Water Hot Water Circulation Pump Specifications: Made of high quality material, durable and practical If you use it 24 hours a day, the product can last 4 years. Maximum operating temperature up to 100 degree celsius. Item Name: Solar Hot Water Pump Material: Metal, Plastic Acceptable Hot Water: Lower than 100 Degree Celsius Input/Output: 1/2 External Thread Screw Connection: 1/2 NPT, BSP Threaded Joint Voltage: 12V Features: Waterproof, Long Working Life, Low Energy Consumption Note: Due to the light and screen setting difference, the item s color may be slightly different from the pictures. Package Includes: 1 x Pump 2 x Connecters 2 x Clamps