Johnson Pump F4B-9 Impeller Pump OEM - Flange Mount [10-24967-02] Boat Outfitting | Hatch Lifts Bolting dimensions: 1 5/16" x

Bolting dimensions: 1 5/16" x 3 3/16"

South Carolina

All-Clear viewing window for an at-a glance look to make sure the vest is properly armed and ready to use (Green indicates you are properly armed

This kit includes an NMEA 2000 drop cable (2 m)

25" Tubing Diameter

Johnson Pump F4B-9 Impeller Pump OEM - Flange Mount [10-24967-02] Boat Outfitting | Hatch Lifts Bolting dimensions: 1 5/16" xF4B 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