Maytronics US Inc, Dolphin(TM), S-Series, Model S200 with Swivel; Residential Automatic Inground Pool Cleaner, Pool Size: Pool up to 39′, Cable Type: 59′ 2-Wire, Cycle Time: 2 hrs, Suction Rate: 75 GPM, Filtration Type: Top Access – basket M2 dual, Brush System: PVC + Active, Pool Cleaning Functionality: Floors/Walls/Waterline, Motor Unit Voltage: 24 VDC, Optional Accessory: (a)Power Supply – Advanced 2015 + Timer