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Johnson Pumps 07903-00 Ultima Combo Automatic Bilge Pump 1000 GPH 12V

Manufacturer

Johnson Pumps

<p>For more than eight decades, Johnson Pumps has been engineering dependable marine pumping solutions that sailors, boaters, and commercial vessel operators trust when reliability matters most. As part of the SPX FLOW family, this industry-leading manufacturer has built a reputation for designing pumps specifically optimized for the demanding marine environment, where saltwater corrosion, constant vibration, and mission-critical performance requirements separate exceptional products from ordinary ones.</p><h3>Marine-Specific Engineering Excellence</h3><p>What sets Johnson Pumps apart is their unwavering commitment to marine-grade construction and design. Unlike generic pumps adapted for marine use, every Johnson product is engineered from the ground up to withstand the unique challenges of life on the water. Their pumps feature corrosion-resistant materials, sealed electronics to prevent moisture intrusion, and robust housings designed to handle the continuous stress of marine applications. This marine-first philosophy has made Johnson Pumps the go-to choice for everyone from weekend recreational boaters to professional maritime operators.</p><h3>Comprehensive Marine Pumping Solutions</h3><p>Johnson Pumps offers one of the industry's most extensive product portfolios. Their <a href="/11265-johnson-pumps-circulation-air-conditioning-pumps-200261">circulation and air conditioning pumps</a> deliver efficient coolant flow for engine cooling systems and climate control applications, ensuring vessels maintain optimal operating temperatures even during extended voyages. For onboard fresh water delivery, Johnson's <a href="/11265-johnson-pumps-water-pressure-system-pumps-201165">water pressure system pumps</a> provide consistent, reliable pressure for galleys, heads, and shower facilities, bringing home-like convenience to life aboard. When it comes to keeping decks, equipment, and catches clean, their <a href="/11265-johnson-pumps-wash-down-pumps-systems-201156">washdown pumps and systems</a> deliver powerful, on-demand water flow that makes maintenance and cleanup tasks quick and efficient.</p><h3>Built for Reliability When It Matters Most</h3><p>Beyond their diverse product range, Johnson Pumps has earned customer loyalty through exceptional durability and performance longevity. Their automatic bilge pump systems feature smart switching technology that activates instantly when water is detected, providing peace of mind whether you're aboard or away from your vessel. Johnson's commitment to quality extends beyond the products themselves—their pumps are backed by comprehensive documentation, readily available service parts, and a support network that understands the marine industry's unique needs. For boat owners who demand pumps that perform reliably season after season, Johnson Pumps continues to set the standard for marine pumping excellence.</p>

Part Number

07903-00
06/21/2036 10:37 AM
Sale Price

$135.98

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Johnson Pumps 07903-00 Ultima Combo combines a high-performance cartridge bilge pump with an integrated Ultima electronic switch for fully automatic operation. This combo package delivers 1000 GPH pumping capacity with a replaceable cartridge design, making it ideal for boats requiring reliable automatic bilge water management.

Key Features:

  • Equipped with Ultima electronic float switch featuring patented Mirus field effect detector cells for problem-free automatic operation
  • Detector cells are totally sealed, never contact water, will not corrode, and are not affected by oil or foreign debris
  • Activates at 2-inch water depth, deactivates at 3/4-inch depth, with 8-second delay to prevent false starts
  • Compact all-in-one motor/impeller unit with no tools needed for maintenance
  • Easy-to-install Dura-Port discharge ports eliminate stress cracking from over-tightened hose clamps; includes both straight and 90-degree smooth elbow plus removable check valve
  • Water-cooled motor for long service intervals and extreme energy efficiency
  • Meets international standard ISO 8849 marine

Specifications:

  • Amperage: 3.2A at 12V
  • Fuse size: 5A
  • Connection: 3/4-inch hose
  • Capacity: 1000 GPH (straight), 800 GPH at 3-foot head
  • Made in USA

The cartridge design allows you to leave the pump housing attached to your boat and hoses while removing only the motor/impeller unit for service or replacement, simplifying maintenance and reducing installation time.

Products specifications

Amps

3.2

Gallons Per Hour

1000

Hose

3/4" I.D.

Voltage

12

thank you

Satisfactory

well couldnt get regiostered to get the 20%off shipping due to the fact i used pay-pal and it took a few tries to get that worked out..But you have the best price and we hope it shows up with no Logo as stated..first time we get a little cautious..like eb

So far experience is good, will see if parts show up as they say.

Easy shopping

Thanks

Good prices on products. Response by email and phone.

Good price

Everything went smoothly and my order arrived in a reasonable amount of time.

Found part quickly. Price was competitive.

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