Upgrade your boat with the Johnson Pump 750300 Ultima Combo featuring 500 GPH output, automatic sensing, and maintenance-friendly cartridge design.
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The Johnson Pump 750300 Ultima Combo Automatic Bilge Pump combines a proven 500 GPH cartridge bilge pump with the Ultima electronic sensing switch for fully automatic bilge water removal. The integrated Mirus field-effect sensing technology detects water levels without a traditional float mechanism, reducing moving parts and maintenance requirements. || Designed for recreational and commercial marine applications, the pump delivers up to 525 GPH at a 3-foot head and up to 630 GPH in open flow conditions. The compact cartridge assembly allows the motor and impeller unit to be removed without tools, simplifying cleaning and replacement procedures. || The pump includes Dura-Port discharge connections, a straight outlet fitting, a 90-degree elbow fitting, and a removable check valve. A thermoplastic housing, stainless-steel shaft, and water-cooled motor design support long service intervals while maintaining dependable bilge protection.
| Brand | Johnson Pump |
|---|---|
| Model | Ultima Combo |
| MPN | 750300 |
| Product Type | Automatic Bilge Pump |
| Material | Thermoplastic |
| Finish Color | White Red |
| Dimensions | 4.41 x 4.75 x 3.3 in |
| Weight (lb) | Not Published |
| Load Capacity | 500 GPH |
| Drawer Count | Not Published |
| Drawer Type | Not Published |
| Lock Type | Electronic Sensor |
| Mount Type | Bilge mount |
| Installation | Hardwired |
| Compatibility | Marine bilges |
| Use Case | Automatic Drainage |
| Warranty | Not Published |
| Country of Origin | Not Published |
| Series | Ultima Combo |
| UPC | 729321075039 |
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