The Johnson Pump Ultima Combo is an automatic, 12V submersible bilge pump designed for efficient water removal. It integrates a proven cartridge bilge pump with the Ultima Switch, which uses patented Mirus field effect technology to detect water levels and trigger operation without moving parts.
- Performance: 1000 GPH straight capacity; 800 GPH capacity at 3 ft. head
- Operation: Fully automatic electronic switching
- Construction: Durable thermoplastic housing with a stainless steel shaft and water-cooled motor
- Maintenance: Tool-free cartridge design allows motor and impeller replacement without removing the pump housing or hoses
- Includes: Straight and 90° Dura-Port discharge ports, and a removable check valve
- Compatibility: Designed for 3/4 in. hose connections
- Compliance: CE-approved and meets ISO 8849 marine standards
- Electrical: 12V operation, 3.2A draw, 5A fuse required, 16GA wire
- Dimensions: 4.41 in. (L) x 4.25 in. (W) x 3.35 in. (H)
- Weight: 14.4 oz.
The Dura-Port discharge port design helps prevent stress cracking often caused by over-tightening hose clamps.
Product facts
- CT SKU
- CT-101782
- Model / MPN
- 07903-00
- UPC / GTIN
- 729321079037
- Package dimensions
- 4" X 7" X 8"
- Package weight
- 1.1 lb
- Specifications
- Gallons Per Hour = 1000 GPH\nOperation = Automatic\nOutlet Size = 3/4"\nVolts = 12v\nType = Electric
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Fit & compatibility
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