This hot water pump is powered by a durable 12V DC solar-powered brushless motor, providing stable performance, low power consumption, and a long service life. The brushless design reduces wear and tear, minimizes noise, and improves overall efficiency for continuous water circulation. Designed for hot water circulation, the pump features high-temperature resistant materials that can withstand prolonged exposure to heated liquids. Ideal for solar heaters, hot water tanks, and other high-temperature applications without deformation or leakage. Compatible with solar panels and 12V DC power supplies, this pump helps reduce electricity costs and supports eco-friendly water circulation. It is suitable for off-grid systems, remote locations, and energy-saving home projects. The compact DC circulation pump ensures continuous, even water flow with low noise. Perfect for closed systems such as solar heating, underfloor heating circulation, aquarium filtration, and small garden water features. Suitable for household hot water circulation, RV and camper water systems, aquarium and fish tank water cycling, hydroponic systems, computer water cooling, and small fountains. The lightweight, compact design and standard inlet/outlet ports allow for quick connection and easy integration into existing piping. Size: DC12V 5m Accessories: 1 submersible pump, 2 copper pagoda connectors, 2 clamps, 2 sealing gaskets, 2 waterproof shrink tubes, 4 suction cup mounts Color: Black Material: Plastic+Copper Package Contents: 1 submersible pump, 2 copper pagoda connectors, 2 clamps, 2 sealing gaskets, 2 waterproof shrink tubes, 4 suction cup mounts Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.