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1250 GPH Ultima Combo Automatic Submersible Bilge Pump 12V
Johnson Pump Marine Ultima Combo bilge pumps are JPM's proven Cartridge Bilge Pumps combined with the non-clogging electronic switch Ultima Switch™ for automatic operation. The electronic automatic switch Ultima Switch™ uses the patented Mirus field effect detector cells producing micro-electrical fields that detect disruptions caused by level of water present in the bilge and automatically activates and deactivates the pump.
CE-Approved
Features:
- Pre-configured with an electronic Ultima Switch for automatic operation
- Capacities 500 GPH, 750 GPH, 1000 GPH and 1250 GPH
- Extremely energy efficient
- Water-cooled motor for long service intervals
- Compact, all-in-one motor/impeller unit with stainless steel (SS2343) shaft
- No tools needed for maintenance, no need for complete disassembly. You can now leave the pump casing attached to both the boat and the hoses.
- 500 GPH, 750 GPH, and 1000 GPH pumps have easy-to-install Dura-Port discharge ports to eliminate stress cracking caused by over-tightened hose clamps
- 500 GPH, 750 GPH, and 1000 GPH pumps are delivered including both a straight and a 90° smooth elbow Dura-Port as well as a removable check valve
- Meets the international standard, ISO 8849 marine
- Pump body: Thermoplastic
- Shaft seal: Lip seal
- Shaft: Stainless steel
- Voltage: 12v
- Wire size: 16GA
- Hose size: 1-1/8"
- Does not include Dura-port connection
Specifications
- Capacity 3ft (0.9 m) head (13.6V/27.2): 60 l/min - 952 GPH
- Capacity straight (13.6V/27.2V): 73 l/min - 1150 GPH
- Amperage: 3 A
- Fuse size: 5 A
- Connection: 1-1/8""
- Length: 4.41" (112 mm)
- Width: 4.25" (108 mm)
- Height: 3.35" (85 mm)
- Weight: 16 oz.
Specifications:
- Gallons Per Hour: 1250 GPH
- Operation: Automatic
- Outlet Size: 1-1/8"
- Volts: 12v
- Type: Electric
- Box Dimensions: 4"H x 5"W x 6"L WT: 1.09 lbs
- UPC: 729321082037
Owner's Manual (pdf)
FAQs
Product & Usage
1. Are KRANK tools built for professional use?
Yes, all our tools are engineered for heavy-duty performance and long-term reliability.
2. Are KRANK tools safe to use for beginners?
Yes, our tools are designed with safety features and easy handling in mind.
3. Can KRANK tools be used in extreme conditions?
Yes, they are tested to perform reliably in demanding environments.
Maintenance & Accessories
1. What maintenance is required for the tools?
Regular cleaning and proper storage are usually enough to keep your tools in top condition.
2. Can replacement parts or accessories be purchased separately?
Yes, we provide compatible parts and add-ons to extend the life of your tools.
3. Do you provide instruction manuals or usage guides?
Every tool comes with a detailed user manual, and digital guides are available online.
Warranty & Guarantee
1. Do the tools come with a warranty?
Every KRANK tool includes a 1-year warranty, with extended options available on select products.
2. How do I register my KRANK tool for warranty coverage?
You can register online using your product serial number for faster support.
3. What does the warranty cover?
It includes defects in materials and workmanship under normal use conditions.
4. Is there an option to extend the warranty?
Yes, extended warranty plans are available for select tools at checkout.
Purchasing & Support
1. How fast is shipping and delivery?
Orders ship within 24 hours, and delivery typically takes 3–5 business days.
2. Do you offer bulk or corporate purchasing options?
Yes, KRANK provides special pricing and packages for business or team orders.
3. How can I contact customer support if I need help?
You can reach our support team by email or phone — we’re here to assist you.
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