<p>The IntelliFloXF Variable Speed Pump is the most effiecent IntelliFlo pump from Pentair. The IntelliFloXF uses ultra-efficient permanent magnet motors, as used in hybrid cars; achieves required flow rates with less effort than other pumps. The IntelliFloXF has 8 programmable speed settings and built-in timer to assure optimum speed and run times for maximum efficiency and savings.</p> <b>Features:</b> <br /> <br /> Innovative hydraulic isolator separates priming water from pumping water for faster priming, more turbulence-free flow and increased efficiency <br /> Diamond seals made of oxidation-resistant, self-retaining EPDM rubber for increased durability and tighter seal <br /> Extra-large, robust basket with smooth surface for easy debris removal <br /> Modular plumbing system means less need to cut and glue pipe <br /> External port threading and tool-free union nuts need only hand-tightening <br /> Ultra-efficient permanent magnet motors, as used in advanced hybrid cars; achieves required flow rates with less effort than other pumps