Features: DC 12V Hot/Cooling Water Circulation pump Super lengthy operating life,If you utilize it 24 hours a day, it should last for four years low consumption low noise, Amphibious design,Easy installation, water-resistant Submersible use(only for Cold water) Max operating temperature as much as 100°C with External circulating water movement The pump is nice for the relations home thermal solar tricks or any circulate pump software the place traditional strength isn't out there Can't be immersed in 100°C/212°F hot water Inlet/Outlet: 1/2" male thead. Fit both 1/2" NPT and BSP female thead Suitable for circulation, no right for stress boost Waterproof and Submersible Brushless motor, Silience, Long lifespan Ceramic pump core Specifications: DC 12V submersible water pump Voltage:12V Power: eight Max Flow Rate: 8L/Min(2) Max Water Head: 3 m(9) Low noise: 30db at 1 metre Max circulating water temperature: 100°C/212°F Overall Length; 92mm/3" Outlet Diameter: 20/0" Head Diameter: 37mm/1" Quantity: 1 Set Note: Please allow 1-3mm error because of guide measurement. pls make sure you don't mind before you bid Due to the difference between diversified monitors, the image might not reflect the actual shade of the item. Thank you! Package Contents: 1x 12V Pump 2x brass coupler 2x stainless-steel clamp 2x Rubber gaskets