The IntelliFlo VSF pump provides precise flow control, which means increased efficiency, savings and performance. The pump’s innovative dual-technology design ensures the desired flow rate is maintained, no matter the conditions. Plus, the IntelliFlo VSF pump helps the rest of your equipment perform exactly as it’s meant to: —from filters to laminars to waterfalls. The IntelliFlo VSF variable speed and flow pump is just another in a long line of innovative products from Pentair. WEF 6.1 THP 3.95