Johnson Pump F4B-9 Impeller Pump OEM - Flange Mount [10-24967-02] Marine Plumbing & Ventilation | Engine Cooling Pumps Whale Electric Water Heaters includes

Whale Electric Water Heaters includes model with the very latest technology

360 degree Illumination

You can use MSC 10 as the primary sensor for autopilots and other onboard systems that need accurate heading information

Mount to any surface

Johnson Pump F4B-9 Impeller Pump OEM - Flange Mount [10-24967-02] Marine Plumbing & Ventilation | Engine Cooling Pumps Whale Electric Water Heaters includesF4B 9 Impeller Pump OEM Flange Mount Flexible impeller pumps, F series, provide an efficient solution to most raw water pumping needs. The primary advantage of a flexible impeller pump is its self priming ability. As the vanes of the impeller are depressed and rebound, they create their own vacuum drawing fluid into the pump. A dry pump can lift the water up to as much as 3 meters. Thus a flexible impeller pump being used for engine cooling needs not