Waterway Plastics Blue Star Standard Sand Filter System, Filtration Area: 2 sq-ft, Design Flow Rate: 45 gpm, Size: 19 Inch, Filter: FS01922, 1 HP, Pump: PH2100-6, Turnover: 16200 gal at 6 hrs, 21600 gal at 8 hrs, 27000 gal at 10 hrs, Media: No. 20 Silica Sand, Filter Tank: Roto-Molded Polymeric, Filter Control Valve: 7-Position, Top-Mount Multi-Port with Lever-Action Handle, Fastening: Split-Nut Thread Design, Mounting Base: Molded Thermoplastic, Underdrain: 360 Deg Self Cleaning Slotted Laterals Threaded For Ease of Maintenance, Includes: 2 Hoses (1-1/2 Inch x 6 ft), Filter/Pump Hose with Union Adapters, Hose Fittings and Hose Clamps, Standard System Base, 2-Speed, 3 ft with NEMA Plug Cord