UP10-16PMAB5/LC Grundfos 1/2" Sweat Comfort PM Auto Pump (98420222)  FeaturesSilent OperationIntegrated External Sensor Cable: Simply mount the sensor on the hot water supply pipeOne-Touch Operation: Settings are easily changed using only the fingertipLine Cord: 6 foot line cord standard feature Insulation Shells: For fast insulationLead Free Brass Housing: Eliminates risk of corrosionCompact Design: Facilitates installation in confined spacesAuto Adapt: Ensures the pump only runs when requiredSpecifications:Flow Range: 0 to 2.2 U.S. GPMHead Range: 0 to 3.9 U.S. FeetMotor: Single Phase, 115V, 5-8.5 WMin. Fluid Temperature: 36 Degrees F (2 Deg. C)Max. Fluid Temperature: 185 Degrees F (85 Deg. C)Max. Working Pressure: 145 PSI