Durable & Long-lasting: Copper motor, stainless shaft and tough plastic shell with sprayed finish shrug off rust, acid water and rain for years of steady service. Powerful & Efficient: 120 W copper unit spins 2860 rpm, pushing 6.6 GPM up to 49 ft head; self-primes 9.8 ft and gives 1.5 bar outlet pressure for fast garden or roof-top watering. Effective Heat Dissipation: Vent slots plus internal fan keep the motor cool during long runs, cutting wear and extending pump life without extra maintenance. High Safety: Over-temp and overload chips cut power before damage; dry-run safe for setup mistakes; separate water/electric zones stop leaks and shocks. Convenient to Use: Built-in pressure switch auto-starts when you open the tap and stops when you close it, handling both hot and cold lines while you simply enjoy the flow., Weight: 6.61386786 pounds, Manufacturer: NiuLifeya