---
product_id: 392312165
title: "Attwood 5505-7 Sahara MK2 S500 (12V), Automatic Bilge Pump, 500 GPH, with Fittings (Elbow & Straight), Direct Replacement for Attwood 4505-7"
brand: "attwood"
price: "463.47 DT"
currency: TND
in_stock: true
reviews_count: 11
url: https://www.desertcart.tn/products/392312165-attwood-5505-7-sahara-mk2-s500-12v-automatic-bilge-pump
store_origin: TN
region: Tunisia
---

# 500 GPH powerful flow 360° rotatable outlet One-hand cartridge release Attwood 5505-7 Sahara MK2 S500 (12V), Automatic Bilge Pump, 500 GPH, with Fittings (Elbow & Straight), Direct Replacement for Attwood 4505-7

**Brand:** attwood
**Price:** 463.47 DT
**Availability:** ✅ In Stock

## Summary

> 🚤 Stay dry, stay ahead — the Sahara MK2 keeps your bilge in check with smart power!

## Quick Answers

- **What is this?** Attwood 5505-7 Sahara MK2 S500 (12V), Automatic Bilge Pump, 500 GPH, with Fittings (Elbow & Straight), Direct Replacement for Attwood 4505-7 by attwood
- **How much does it cost?** 463.47 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/392312165-attwood-5505-7-sahara-mk2-s500-12v-automatic-bilge-pump)

## Best For

- attwood enthusiasts

## Why This Product

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

## Key Features

- • **Smart Energy Saver:** SteadySwitch technology minimizes battery drain with intelligent buoyancy control.
- • **Fast Access in Tight Spots:** One-hand cartridge release lets you service the pump quickly, even in cramped areas.
- • **Flexible Fit for Any Space:** 360° rotatable outlet with elbow & straight fittings adapts to your boat’s layout.
- • **Air-Lock? Never Heard of It:** Patented X-Air Impeller eliminates trapped air, ensuring uninterrupted pumping.
- • **Effortless Setup & Maintenance:** Quick & easy installation with included fittings for hassle-free use.

## Overview

The Attwood 5505-7 Sahara MK2 is a 12V automatic bilge pump delivering 500 gallons per hour with patented X-Air Impeller technology to prevent air-locks. Featuring a 360° rotatable outlet and one-hand cartridge release, it offers flexible installation and easy maintenance. Designed for durability in freshwater and saltwater, it includes SteadySwitch technology to reduce battery drain, making it a reliable, energy-efficient choice for professional boaters.

## Description

The Sahara Bilge Pump offers automatic operation and a unique X-Air Impeller that prevents air-locks, ensuring reliable, dry-run protection. Built for durability in both freshwater and saltwater, it’s the smart choice for dependable bilge management.

## Features

- QUICK & EASY INSTALLATION: Simplified setup and servicing for hassle-free use
- AIR-LOCK ELIMINATION: Patented X-Air Impeller clears trapped air for reliable pumping
- 360° ROTATABLE OUTLET: Flexible elbow design fits any mounting orientation (elbow & straight outlets supplied)
- ONE-HAND CARTRIDGE RELEASE: Fast access in tight spaces
- STEADYSWITCH TECHNOLOGY: Smart buoyancy control minimizes battery drain

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B09B3LT7S5 |
| Best Sellers Rank | #9,802 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #4 in Boat Bilge Pumps |
| Brand Name | attwood |
| Color | white/ Blue |
| Customer Reviews | 4.0 4.0 out of 5 stars (127) 4.0 out of 5 stars |
| Flow Rate | 8.33 gpm |
| Included Components | Unit, Instructions, Washer, NRV - Non Return Valve, 90 Degree Outlet, Straight Outlet |
| Item Dimensions L X W X H | 8.2"L x 3.5"W x 4.1"H |
| Item Type Name | boating-bilge-pumps |
| Item Weight | 13.76 ounces |
| Manufacturer | Attwood |
| Manufacturer Part Number | 5505-7 |
| Manufacturer Warranty Description | 1 Year |
| Material Type | Plastic |
| Maximum Lifting Height | 7.5 feet |
| Model Number | 5505-7 |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Power Source | DC |
| Product Style | 12V, 500 GPH |
| Specific Uses For Product | Boating |
| Unit Count | 1 Count |
| Upc | 022697023452 |
| Voltage | 12 volts_of_direct_current |

## Product Details

- **Brand:** attwood
- **Color:** white/ Blue
- **Item Weight:** 13.76 ounces
- **Material:** Plastic
- **Maximum Flow Rate:** 8.33 gpm
- **Maximum Lifting Height:** 7.5 feet
- **Power Source:** DC
- **Product Dimensions:** 8.2"L x 3.5"W x 4.1"H
- **Style:** 12V, 500 GPH
- **Voltage:** 12 volts_of_direct_current

## Images

![Attwood 5505-7 Sahara MK2 S500 (12V), Automatic Bilge Pump, 500 GPH, with Fittings (Elbow & Straight), Direct Replacement for Attwood 4505-7 - Image 1](https://m.media-amazon.com/images/I/511nHOY80OL.jpg)
![Attwood 5505-7 Sahara MK2 S500 (12V), Automatic Bilge Pump, 500 GPH, with Fittings (Elbow & Straight), Direct Replacement for Attwood 4505-7 - Image 2](https://m.media-amazon.com/images/I/61U7BDXP9mL.jpg)
![Attwood 5505-7 Sahara MK2 S500 (12V), Automatic Bilge Pump, 500 GPH, with Fittings (Elbow & Straight), Direct Replacement for Attwood 4505-7 - Image 3](https://m.media-amazon.com/images/I/61nxYW7AoVL.jpg)
![Attwood 5505-7 Sahara MK2 S500 (12V), Automatic Bilge Pump, 500 GPH, with Fittings (Elbow & Straight), Direct Replacement for Attwood 4505-7 - Image 4](https://m.media-amazon.com/images/I/51ufvB4RXlL.jpg)
![Attwood 5505-7 Sahara MK2 S500 (12V), Automatic Bilge Pump, 500 GPH, with Fittings (Elbow & Straight), Direct Replacement for Attwood 4505-7 - Image 5](https://m.media-amazon.com/images/I/61C3MSbz3OL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect replacement for a failed bilge pump.
*by  on Reviewed in the United States July 27, 2026*

Perfect replacement for an older Atwood 500 gph pump. The pump base was different from the older model and removal from the bilge was not easy as space there beside the battery was cramped. Pump works fine though once we got it installed.

### ⭐⭐⭐⭐⭐ So far so good.
*by  on Reviewed in the United States September 21, 2025*

Well this is number 2. 1st one melted and was wired correctly. 2nd one seems to be good so far.

### ⭐ Absolutely garbage
*by  on Reviewed in the United States August 13, 2026*

Products are cheap crap. I’m on my third Atwood bilge pump and it lasted 6 months and boat was on land for four months under cover. Filled out their warranty claim form online and have never heard back from anyone. Do yourself a favor, buy a rule bilge pump.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-28*