Water-efficient bubbler is lower-flow and vandal-resistant

the others are square edged

Bradley 153-341 ADAptor(Plated) Replacement Part

3-3/4" (95mm) x 4-1/8" (105mm) x 1" (25mm)

Double shielded bearing so no regreasing

Fasco UB584 Unit Bearing Motor, 2 watts, Split-Phase, 1550 RPM, 115V, Unit Bearing Frame Bowl Material-Stainless Steel Water-efficient bubbler is lower-flow andFeatures: 2 Mounting feet, 3 Rear Mounting holes Item: Unit Bearing Motor, Motor Type: Split Phase, Nameplate RPM: 1550, Voltage: 115, Frame: Unit Bearing, Enclosure: Totally Enclosed, Rotation: CWLE, Hz: 60, Speeds: 1, Bearings: Unit, Shaft Type: Threaded, Shaft Number: 1, Shaft Dia.: 0. 25".