Rule LP900S Bilge Pump
Rule LP900S Bilge Pump
Available in stock (35)
Couldn't load pickup availability
Rule LP900S
Our latest automatic pump design, the LoPro allows for pumping out of tight spaces and shallower bilges. The LP900S model uses a unique double system for sensing water, to ensure that the pump only ever operates when water is present, and switches off efficiently when it’s not. If water is sensed, the pump will spin the impeller as a double check. If water is confirmed, the pump will run to empty the bilges. The pump body rotates to allow discharge in any direction. A selection of straight and 90 degree ports, and a non-return valve for use with straight ports, are supplied.
Features & Benefits
- Features two automated modes of operation
- High or low water sensing mode the pump starts when water reaches 2 inch by turning the motor cartridge upside down, the sensor is at 1.3 inch
- Electronic automatic mode the pump automatically turns on every 2.5 minutes to check for water, and if it’s detected the pump stays on until the water is gone
- Fully rotating discharge body; the entire body swivels up to 180 degree, making the pump extremely easy to install
- Backflow prevention; new tricuspid check valves help prevent backflow
- Horizontal or vertical mounting; feature a variety of mounting options to accommodate the boat’s bilge
- Limited 3 year warranty
Specifications
| Weight | 2.1 lb |
| Dimensions | 12 x 8.5 x 4 in |
| Brand | Rule |
| Manufacturer Part Number | LP900S |
| UPC | 042237114372 |
Frequently Asked Questions
What stands out about this auto part?
Key details include features two automated modes of operation. Review the full feature list and specifications on this page for complete details.
How much does this product weigh?
This item weighs approximately 2.10 lb.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

