ROCKSOLAR 1.34HP Solar Pool Pump What&';s included: Pump, pump controller, pump accessories, installation documentation Key specs: Motor: 1.34HP DC brushless | Max flow rate: 83.65 GPM; Max Head: 56ft Inlet/outlet: 2 inches DC input: 60-150V | AC input: 150-220V Recommended solar array: 3 x 440W panels Built for: Fresh water residential pools, backyard pools, small commercial pools, recreational facilities 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/AC switching - prioritizes solar, falls back to grid power automatically Brushless motor - low maintenance, quiet, long service life Dry-run protection - prevents pump damage from insufficient water flow Weather-resistant construction for outdoor installation Warranty: 5 years