ROCKSOLAR 0.5HP Solar Pool Pump Kit What&';s included: 1 x 0.5HP DC pool pump 1 x; 445W solar panel 1 x solar panel ground/wall mount rack sets DC circuit breaker, surge protector, installation accessories 1 x 10ft 10AWG PV cable Key specs: Flow rate: up to 53.7 GPM | Max head: 29.5 ft Operating voltage: 20-48V DC (optimal 30-40V) Outlet connection: 2" Power source: solar only - no grid power needed Built for: Fresh water residential pools (above-ground & small in-ground), water features, off-grid pool circulation Not suitable for salt water pools. This pump is built for fresh water only - and that includes any pool run on a salt chlorine generator, which is salt water even at a fraction of sea strength. If your pool is salted, this is not the right pump for it. Ask us first and we will point you to something that suits. Key features: Runs entirely on solar - zero electricity cost Complete kit - no separate parts to source Low maintenance, long-term reliability Wide voltage tolerance for flexible solar setups Warranty: 5 years