Check the listing for details. TACO 2400-20S-3P Potable Circulating Pump,Flanged,1/6HP 5CHK2. Condition: New. Listed at 1156.67 USD. Potable Water Circulating Pump, Compatible Intake Pipe Size 3/4 in, 1 in, 1 1/4 in, 1 1/2 in, Connection Type Flange, Face to Face Dimension 6 3/8 in, Flange or Union Included No, For Use With Potable Systems Yes, Horsepower 1/6, Maximum Feet of Head 29 ft, Maximum Flow Rate @ 10 Feet of Head 30 gpm, Maximum Flow Rate @ 15 Feet of Head 24 gpm, Nameplate Voltage 115V AC, Number of Speeds 1, Phase Single, Pump Type Standard, Series Family 2400, Maximum Flow Rate @ 20 Feet of Head 18 gpm This maintenance-free in-line pump is made for hydronic heating, domestic hot water recirculation, solar thermal heating, and heat recovery systems. Features include a 1/2" carbon/silicon-carbide mechanical seal, permanently lubricated ball bearings with a 1/2" stainless steel shaft, and a wet rotor.