Intex 14-Inch Krystal Clear Sand Filter Pump, 110-120 Volt with GFCI  (Older Model) 6 Functional control - Enables pool owner to Filter, Backwash, Rinse, Recalculate, Drain and Close system; Includes Pressure gauge 24-Hour automatic timer - Automatic daily setting. 0.5 horse power pump with 1,600 gph (6.0m3/hr) flow; GFCI unit, Safety shut-off; meets UL standard Skimmer basket - Easy-cleaning, prolongs life of sand Requires 55 lbs of sand; Replacement of sand only; 5 years average Ergonomic handle for easier operation, heavy duty tank, durable pump enclosure for more protection; 2 Year warranty The 14-Inch sand filter pump is best suited for above grounds