The 1500 GPH above-ground pool sand filter pump with auto timer provides cool, refreshing, clear water, and less hassle every swim season. This sand pump features a powerful, 6-function control and a built-in automatic timer. With the ability to filter, backwash, rinse, re-circulate, drain, and close the system, this sand pump will provide you with everything you need to ensure clean pool water. Equipped with a digital timer that automatically turns the pump on and off each day, you can set this filter to run for up to 12 hours. This high-quality filter pump improves circulation, filtration, and water clarity, and increases negative ions at the water surface. Included are (2) 38-millimetre connector hoses. With virtually no maintenance, your sand pump only needs replacement about every 5 years. Simple to use and easy to operate, the 1500 GPH sand filter will outperform your standard cartridge filters and keep your pool crystal clear.