Taco 0015-MSF3-IFC 1/20HP Cast Iron Circulator Pump, 3-Speed

3-speed switch Fine tune to system requirements Highest performance & starting torque in class Heavy duty construction for longer life Removable high-flow Integral Flow Check (IFC) Replaceable cartridge design Quiet, efficient operation Self lubricating, no mechanical seal Wide range of applications Cast iron, flanged construction Note: Full flange-to-flange three-year warranty on all 00 Series circulators.