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

The Ultima Bilge Pump by Johnson Pump is a state-of-the-art solution for marine and boating enthusiasts seeking reliable and efficient bilge management. Engineered with the latest Ultima "field effect" sensing technology, this compact and durable pump ensures seamless operation, safeguarding your vessel from unwanted water accumulation.

Key Features

• Compact, all-in-one unit designed for easy installation
• Integrated Ultima Switch sensing directly into the pump body for precise operation
• Mercury-free design for environmentally friendly performance
• Removable clip-on basket for effortless debris removal
• Easy clean-out with a removable impeller cover
• 3-wire configuration allows for automatic or manual override modes
• No tools required for routine maintenance
• Highly energy-efficient, minimizing power consumption
• Water-cooled motor extends service intervals for prolonged reliability
• Durable ABS pump body and stainless steel shaft (SS2343) for enhanced longevity

Specifications

Parameter	Details
Voltage	12 V DC
Capacity	600 GPH - 51 l/min (3 ft head at 13.6 V) 800 GPH - 51 l/min (3 ft head at 13.6 V) 1000 GPH - 51 l/min (3 ft head at 13.6 V) 1250 GPH - 79 l/min (straight at 13.6 V)
Amperage	3 A
Fuse Size	5 A
Discharge Port	600-1000 GPH: 1-1/8" and 1-1/4" Dura-Port 1250 GPH: Threaded 1-1/4" & 1-1/8"
Dimensions	142 mm (6") L x 82 mm (3.2") W x 117 mm (4.6") H
Weight	0.66 kg (23.3 oz.)
Pump Body	ABS
Shaft Seal	Lip Seal
Shaft Material	Stainless Steel (SS2343)
Operation	Automatic
Outlet Size	1-1/4" or 1-1/8"
Type	Electric
Box Dimensions	4" H x 8" W x 9" L
Weight (Box)	1.5 lbs
UPC	729321472616

Installation and Operation

The Ultima Bilge Pump is designed for straightforward installation on your vessel. For models ranging from 600 to 1000 GPH, Dura-Port discharge ports are included, allowing easy connection without the risk of stress cracking from over-tightened hose clamps. The 1250 GPH version comes with threaded discharge ports for secure fittings. All pumps feature a removable check valve and can be manually operated via the Johnson Pump bilge control panel, offering flexibility and control over your bilge management system.

Certifications

CE-Approved

Resources

Owner's Manual (PDF)

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.