Maytronics Dolphin Pool Cleaner Motor Unit | 9995389-EX In Floor Cleaning System Valve Parts alignment of the backplate and

alignment of the backplate and that bolts are tightened correctly

which eliminates the need for lubrication while delivering a lifetime of smooth

and stability

Durable construction resists damage from spa chemicals and frequent rinsing

Maytronics Dolphin Pool Cleaner Motor Unit | 9995389-EX In Floor Cleaning System Valve Parts alignment of the backplate andMaytronics 9995389 EX Motor Unit (S1 Floor Only) for Dolphin Robotic Pool Cleaners The Maytronics 9995389 EX is a genuine Dolphin replacement motor unit, commonly listed as "Motor Unit, S1 Floor Only". It is designed for select Maytronics Dolphin robotic pool cleaners and is used to restore cleaner drive cleaning performance when the original motor unit fails or becomes unreliable. Key Features Part number: 9995389 EX Brand: Maytronics (Dolphin