ROCKSOLAR 1.07HP Solar AC/DC Swimming Pool Pump Kit What&';s included: 1 x; 1.07HP DC brushless pool pump + controller 2 x; 445W N-type TOPCon bifacial solar panels (890W array) 2 x; solar panel ground/wall mount rack sets 1 x 10 ft PV cable Waterproof solar combiner box with DC circuit breaker + lightning surge protection Pump accessories Key specs: Motor: 1.07HP DC brushless | Max flow rate: 74.4 GPM; Max Head: 45.9ft Variable speed: 2,500-4,200 RPM Inlet/outlet: 2" diameter Power input: DC 40-90V / AC 150-220V (hybrid) Solar array: 890W (2 x; 445W bifacial N-type TOPCon) Built for: Fresh water residential swimming pools, hot tubs, water features, solar-powered 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: Auto AC/DC switching - runs on solar when available, falls back to grid when needed, returns to solar automatically Variable speed (2,500-4,200 RPM) - dial in flow rate to match pool size and reduce energy use at lower speeds N-type TOPCon bifacial panels - higher efficiency and rear-side energy capture vs. standard panels Mounting hardware included - ground or wall mount, ready to install Combiner box with breaker + lightning surge protection - protects the full system out of the box Dry-run auto protection - shuts off if water supply is interrupted Warranty: 5 years (pump) | 12 years (solar panels)