The Intex 2100 Gph Above Ground Pool Sand Filter Pump w/ Auto Timer (Model #26645EG) provides cool, refreshing, clear water, and less hassle every swim season.If you are tired of buying and replacing pool filter cartridges, this filter is the one for you. With virtually no maintenance, your sand pump only needs replacement every five years.This sand pump features a powerful motor, 6-function control, and a built-in automatic timer. It meets the Ul standards and is an excellent upgrade to the filter cartridge system on your Intex Above Ground Swimming Pool (Easy Set, Metal Frame, and Ultra Frame up to 12,800 gallons).