Overview Product Description HW2004 Hot Water Circulator Pump Motor 1/8 HP Features: Base Included, Open Dripproof, Single-Phase, Special Red Paint, 60 Hz, 1800 RPM, Sleeve Bearing, Auto Protector. 1/8 HP 115 Volts 48YZ Frame 3.3 Full Load Amp 1.40 Service Factor CCWLE Rotation 1/2" x 1-1/2"flat Shaft Diameter & Length Armstrong, Bell & Gosset Replacement Cross Reference: 4UE25 Product Videos Custom Field Product Reviews