AUTOMATIC CARTRIDGE BILGE PUMP COMBO WITH ULTIMA SWITCH (JOHNSON PUMP) 1000 3.2 3/4" I.D. 12

• Prewired with a completely sealed compact mechanical electro-magnetic switch


• externally threaded dura-ports (500 1000 GPH)


• Removable check valve


• Molded T-bracket base

These cartridge pumps are equipped with the Ultima electronic float switch with patented Mirus field effect detector cells for problem free automatic operation. Easy-to-install Dura-Port discharge ports eliminate stress cracking caused by over-tightened hose clamps. Pumps include both a straight and a 90° smooth elbow and a removable check valve. Made in USA.

Johnson Pump Ultima Combo Package Includes Bilge Pump and Ultima Switch 12V