Johnson Pump Ultima Bilge 1250 GPH 1-1/8" & 1-1/4" Hose

The Johnson Pump Ultima Bilge 1250 GPH 1-1/8" & 1-1/4" Hose is purpose-built for recreational anglers and boaters who demand reliable water management without fuss. Bilge pumps are critical safety equipment on any vessel—they remove water accumulation that results from rain, spray, leaks, or condensation. This compact unit integrates an automatic float switch directly into the pump housing, eliminating the need for separate external controls and reducing installation complexity. Whether you're running a center console, cabin cruiser, or sportfishing boat, dependable bilge performance keeps you dry and safe during long days on the water.

Johnson Pump's Ultima Bilge series leverages field-effect sensing technology to detect water presence and trigger pumping automatically—no manual intervention required. At 1250 gallons per hour capacity, this unit handles moderate bilge loads efficiently while operating with minimal noise, a quality serious anglers appreciate during quiet mornings or when communicating on deck. The pump accepts both 1-1/8" and 1-1/4" hose connections, offering flexible plumbing options for existing or new installations. Its compact 8 x 4 x 9 inch footprint fits snugly in engine compartments and bilge spaces where room is tight, and the 1.5 lb weight won't stress mounting brackets or affect boat balance.

This bilge pump is ideal for boat owners seeking a maintenance-light, set-and-forget solution that runs for years without adjustment. The integrated switch design eliminates common failure points found in older external float systems, providing peace of mind during extended trips or overnight anchorages. Installation requires only 12V DC power and hose routing to the through-hull or overboard fitting—no additional wiring or control panels needed. The dual hose port compatibility (1-1/8" and 1-1/4") makes it suitable for retrofit applications on vessels with existing plumbing, as well as new builds where builders want simplified wiring and faster commissioning.