AquaPro DE40 D.E. Filter System is a highly effective element filter system that cleans your pool down to 5 microns, compared to standard sand filters which filter down to 50 microns. The compact design, along with maximum filtering capability, reduces maintenance and time. AquaPro’s advantage is superior design – maximum hydraulic flow working in unison with the filter element for efficient performance. Includes powerful 1.5HP pump with energy saving 2 speed functionality and a 2 Year manufacturer’s warranty!