ROCKSOLAR 3.0HP Hybrid Solar Pool Pump What&';s included: Pump, intelligent controller, pump accessories, user documentation Key specs: Motor: 3.0HP DC brushless | Flow rate: up to 160 GPM Max Head: 85ft Inlet/outlet size: 2.5 inches Solar input: 40V-450V DC | AC input: 150V-220V AC Recommended solar array: 6 x 440W panels Built for: Fresh water residential and commercial pools, aquatic centers, water parks, resort pools, agricultural water circulation, irrigation 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: Automatic solar/grid switching - prioritizes solar, falls back to AC when sunlight is low, no interruption High flow rate (160 GPM) - suited for large pools and commercial-scale water movement Brushless motor - low maintenance, longer service life Auto dry-run protection Warranty: 5 years