Laing 6050U5013 Description Laing 6050U5013 E1-BCUNRN1W-06 E Series UltraCirc Circulator with Cord, 1/2-Inch Union and Adjustable Thermostat From the Manufacturer The Laing UC-303-BW Ultra-Circ Circulator Pump design incorporates a ball valve on the inlet side of the pump, a spring check valve on the discharge side of the pump and 1/2"" sweat union connections. The compact design saves space, the cost associated with purchasing the additional fittings and is also a huge labor-saving product for the contractor/plumber. The UltraCirc™ feature is available on the SM-303 and SMT-303 series pumps. The SM-909 series pumps are available for larger plumbing circuits. Max 4 GPM @ 4' head. Features: Old Laing part number UC-303-BRW 1/2" union connections Quick release screw ring Requires only 33 watts of power Low flow rate to reduce pipe noise Product Details: Brand: Laing Color: Black Item Dimensions LxWxH: 5.5 x 2.75 x 5.5 inches Connector Type: Union Thread Size: 0.5 inch Manufacturer: ‎Laing Thermotech Part Number: ‎6050U5013 Item Weight: ‎3.1 pounds Product Dimensions: ‎5.5 x 2.75 x 5.5 inches Item model number: ‎6050U5013 Is Discontinued By Manufacturer: ‎No Color: ‎Black Style: ‎Circulator Pump Power Source: ‎Corded-Electric Voltage: ‎115 Volts Wattage: ‎33 watts Item Package Quantity: ‎1 Flow Rate: ‎4 Gallons Per Minute Included Components: ‎----- Batteries Included?: ‎No Batteries Required?: ‎No Date First Available: March 8, 2013