---
product_id: 270004294
title: "Rule LP900S LoPro Bilge Pump - 900 GPH, Automatic, Beige"
brand: "rule"
price: "¥41746"
currency: JPY
in_stock: true
reviews_count: 5
category: "Rule"
url: https://www.desertcart.jp/products/270004294-rule-lp900s-lopro-bilge-pump-900-gph-automatic-beige
store_origin: JP
region: Japan
---

# 900 GPH high flow rate Fully rotating discharge body Built-in Therm Cut-Off protection Rule LP900S LoPro Bilge Pump - 900 GPH, Automatic, Beige

**Brand:** rule
**Price:** ¥41746
**Availability:** ✅ In Stock

## Summary

> 🚤 Stay ahead of the tide with the Rule LP900S — your bilge’s smartest guardian!

## Quick Answers

- **What is this?** Rule LP900S LoPro Bilge Pump - 900 GPH, Automatic, Beige by rule
- **How much does it cost?** ¥41746 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/270004294-rule-lp900s-lopro-bilge-pump-900-gph-automatic-beige)

## Best For

- rule enthusiasts

## Why This Product

- Trusted rule brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerful 900 GPH Flow:** Rapidly evacuate bilge water with industry-leading 15 GPM capacity, ensuring your vessel stays dry and safe.
- • **Advanced Safety Features:** Integrated Therm Cut-Off and fail-safe backup protect both pump and vessel, giving you peace of mind on every voyage.
- • **Compact & Durable Design:** Space-saving footprint with long-life motors capable of running dry briefly—built to outlast and outperform.
- • **Smart Dual-Mode Automation:** Choose between precise high/low water sensing or automatic timed activation for tailored bilge management.
- • **Effortless Installation Flexibility:** Fully rotating discharge and multiple port options allow seamless horizontal or vertical mounting on any boat.

## Overview

The Rule LP900S LoPro Bilge Pump delivers a robust 900 gallons per hour flow powered by a 12V DC motor. Featuring dual automatic modes—water level sensing and timed activation—it adapts to your boat’s needs for reliable bilge water removal. Its compact, durable design includes a fully rotating discharge body and multiple port options for versatile installation. Enhanced with built-in Therm Cut-Off protection and fail-safe backup, this CE and ISO 8849 certified pump ensures long-lasting performance and safety, making it a trusted choice for professional mariners and boating enthusiasts alike.

## Description

The LP900S model features two automated modes. The first one engages the pump when the water level reaches your desired level of either 2” (5 cm) or 1.3” (3.25 cm); and the second one checks for water by briefly turning on the pump every 2.5 minutes. The LP900D model has no sensors and uses a traditional float and/or panel switch for operation.

Review: I've purchased dozens of bilge pumps, and this one has lasted the longest in my bilges (42' Chris Craft w/ 4 pumps, 108' decommissioned wooden ship w/ 9 bilge compartments). The price has consistently increased with inflation and it is still worth the money. The automatic control end has to be kept clean of slime else it will not automatically shut off. It has a built in sensor that energizes the pump and measures the amperage to see if the pump is in water or air, so it kicks on once every two minutes and spins for about 2-3 seconds then turns off again, the sound is reassuring since I know the bilge is dry when I hear it, the power used is nominal. I keep a spare in each boat. Just replaced another one in the Chris Craft (built 1970), the pickup was covered in gunk and debris so I am guessing it tried until it died, 3 years old, not bad. Put in another and the bilge was pumped in 40 minutes. I will continue testing other pumps, but in my logbook, this is the one to beat.
Review: Très bon produit et très bon vendeur je recommande

## Features

- 900 GPH, 12 DC Volts
- Choice of operational mode to meet your specific requirements - high or low water sensing mode or automatic timed mode
- Compact, efficient, long-life motors with ability to run dry for short periods
- Fail safe back up feature
- Fully rotating discharge body to easy install
- CHoice of discharge ports supplied with each pump
- Backflow prevention valve
- Horizontal or vertical mounting to accomodate your boat's bilge
- Built-in Therm Cut-Off (TCO) provides added protection for pump and vessel
- CE and ISO 8849 certification

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FM26P3M |
| ASIN  | B00FM26P3M |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #138,211 in Sporting Goods ( See Top 100 in Sporting Goods ) #281 in Boat Plumbing |
| Color | Beige |
| Customer Reviews | 4.3 4.3 out of 5 stars (417) |
| Customer reviews | 4.3 4.3 out of 5 stars (417) |
| Date First Available | 30 December 2014 |
| Date First Available  | 30 December 2014 |
| Department  | unisex-adult |
| Flow Rate | 15 Gallons Per Minute |
| Included components | Pump |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 544 g |
| Item model number | LP900S |
| Item model number  | LP900S |
| Manufacturer | Flow Control, LLC |
| Manufacturer  | Flow Control, LLC |
| Material | Plastic |
| Number Of Pieces | 1 |
| Part number | LP900S |
| Power source type | Corded Electric |
| Product Dimensions | 30.48 x 22.86 x 10.16 cm; 544.31 g |
| Product Dimensions  | 30.48 x 22.86 x 10.16 cm; 544.31 g |
| Shape | as shown |
| Size | One Size |
| Specific uses | SportingGoods |
| Style | Automatic |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Rule
- **Colour:** Beige
- **Material:** Plastic
- **Product dimensions:** 30.5L x 22.9W x 10.2H centimeters
- **Style:** Automatic

## Images

![Rule LP900S LoPro Bilge Pump - 900 GPH, Automatic, Beige - Image 1](https://m.media-amazon.com/images/I/41X3hjgwaFL.jpg)
![Rule LP900S LoPro Bilge Pump - 900 GPH, Automatic, Beige - Image 2](https://m.media-amazon.com/images/I/417FuNDnV9L.jpg)
![Rule LP900S LoPro Bilge Pump - 900 GPH, Automatic, Beige - Image 3](https://m.media-amazon.com/images/I/51B68X6NhBL.jpg)
![Rule LP900S LoPro Bilge Pump - 900 GPH, Automatic, Beige - Image 4](https://m.media-amazon.com/images/I/61jygwRfgUL.jpg)
![Rule LP900S LoPro Bilge Pump - 900 GPH, Automatic, Beige - Image 5](https://m.media-amazon.com/images/I/51eM+S6AruL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by W***Y on 6 September 2023*

I've purchased dozens of bilge pumps, and this one has lasted the longest in my bilges (42' Chris Craft w/ 4 pumps, 108' decommissioned wooden ship w/ 9 bilge compartments). The price has consistently increased with inflation and it is still worth the money. The automatic control end has to be kept clean of slime else it will not automatically shut off. It has a built in sensor that energizes the pump and measures the amperage to see if the pump is in water or air, so it kicks on once every two minutes and spins for about 2-3 seconds then turns off again, the sound is reassuring since I know the bilge is dry when I hear it, the power used is nominal. I keep a spare in each boat. Just replaced another one in the Chris Craft (built 1970), the pickup was covered in gunk and debris so I am guessing it tried until it died, 3 years old, not bad. Put in another and the bilge was pumped in 40 minutes. I will continue testing other pumps, but in my logbook, this is the one to beat.

### ⭐⭐⭐⭐⭐ Review
*by L***D on 28 December 2020*

Très bon produit et très bon vendeur je recommande

### ⭐⭐⭐⭐⭐ Review
*by W***. on 22 April 2024*

Very happy

## Frequently Bought Together

- Rule LoPro Series Bilge Pumps, Compact, Horizontal or Vertical Mounting, 360 Degree Discharge
- Rule 35A Marine Rule-A-Matic Switch (Mercury Free)
- SEAFLO 3-Way Bilge Pump Panel Rocker Switch 32V/24V/12V - Automatic/Off/Manual with Built-in 15A Circuit Breaker, LED Indicator, Marine Grade Black Plastic Panel for Marine Pumps | 4-Year Warranty

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**Shop now:** [https://www.desertcart.jp/products/270004294-rule-lp900s-lopro-bilge-pump-900-gph-automatic-beige](https://www.desertcart.jp/products/270004294-rule-lp900s-lopro-bilge-pump-900-gph-automatic-beige)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-16*