Johnson Pump 09-814B F9 Impeller (Neoprene) - 12 Blade Oarlocks The opening in the ring

The opening in the ring allows for a cup with a

or any variation between

Switch & Relay Included

1-1/4" Bronze Electric Flanged Seacock - 24V

Johnson Pump 09-814B F9 Impeller (Neoprene) - 12 Blade Oarlocks The opening in the ringImpeller F9 12 Blade Neoprene Pump: F9 Material: Neoprene (for cooling) Outer Diameter: 3. 74" Inner Diameter: Splines Width: 3. 48" A worn or damaged impeller can cause system failure or engine breakdown. SPX's Johnson Pump brand impellers are developed and manufactured for maximum flow and long life. With a genuine spare impeller you can also be sure that you are getting the quality required by engine manufacturers and professionals.