Johnson Pump 09-47196 Polarity Reversing Switch Kit GOGRIL3 and evaluate your progress over

and evaluate your progress over time based on your VO2 max and training history

Withstands all harsh marine environments

color-matched repairs on hairline cracks

STANDARD size double socket arm and 1" diameter ball

90-degree vertical rotation

Johnson Pump 09-47196 Polarity Reversing Switch Kit GOGRIL3 and evaluate your progress overThe polarity reversing switch allows any flexible impeller pump that uses a polyurethane impeller and has less than a 20 amp rating (F4B capacities and below) to reverse flow direction. Allows ballast tanks to be reversed for filling or emptying and for easily adding or extracting oil from an engine.