---
product_id: 2088288
title: "4505-7 Sahara S500 Automatic"
brand: "attwood"
price: "MX$5127"
currency: MXN
in_stock: true
reviews_count: 13
category: "Attwood"
url: https://www.desertcart.mx/products/2088288-4505-7-sahara-s500-automatic
store_origin: MX
region: Mexico
---

# 12V, 1.5A low power draw 500 GPH high flow rate Compact, easy install 4505-7 Sahara S500 Automatic

**Brand:** attwood
**Price:** MX$5127
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, sail smart — the Sahara S500 keeps your bilge in check effortlessly!

## Quick Answers

- **What is this?** 4505-7 Sahara S500 Automatic by attwood
- **How much does it cost?** MX$5127 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/2088288-4505-7-sahara-s500-automatic)

## 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

- • **Energy-Smart Operation:** Runs efficiently on just 1.5 amps, preserving your boat’s battery life while maintaining peak performance.
- • **Plug & Play Simplicity:** Comes as a complete kit with pump, wire seals, strainer, and mercury-free switch—install horizontally in tight spaces with zero hassle.
- • **Effortless Bilge Mastery:** Automatically pumps bilge water for boats 20ft+ with sleeping quarters, ensuring dry comfort without lifting a finger.
- • **Power-Packed Performance:** Delivers a robust 500 gallons per hour flow rate at 13.6 volts, keeping your vessel safe and dry in any condition.
- • **Built to Last, Ready to Go:** Durable plastic housing and marine-grade components ensure long-lasting reliability, so you never miss a beat on the water.

## Overview

The Attwood 4505-7 Sahara S500 Automatic Bilge Pump is a compact, durable 12-volt pump designed for boats 20 feet and larger with sleeping accommodations. It features a powerful 500 GPH flow rate, low 1.5-amp power draw, and includes all necessary components for quick horizontal installation in tight spaces. Trusted by thousands with a 4.6-star rating, it ensures reliable bilge water management to keep your vessel safe and dry.

## Description

Buy Attwood 4505-7 Sahara S500 Automatic Bilge Pump, 12-Volt, 1.5-Amp Draw, ¾-Inch Interior Diameter Hose, 29-Inch 16-Gauge Wire: Marine Autopilots - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great product. - Works as it is supposed to. Easy installation.
Review: Outstanding device - Outstanding device It works very well and is of excellent quality.

## Features

- Reliably provides bilge water pumping for boats of any size
- Meets automatic switch pump requirements for any vessels 20 feet and over with sleeping accommodations
- Also convenient and useful for boats of any size
- Compact and durable package includes pump, wire seals, strainer, and mercury-free switch in one unit
- Installs quickly and easily in tight spaces, mounts horizontally only
- 12-volt, 1.5-amp draw pump is rated for 500 GPH performance at open flow (at voltage of 13.6 volts DC)
- Comes with a 29-inch length of 16-gauge caulked and tinned copper wire, and uses a ¾-inch interior diameter hose

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001O0DEDU |
| Best Sellers Rank | #67,304 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #60 in Boat Bilge Pumps |
| Brand Name | attwood |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,513) |
| Flow Rate | 8.33 Gallons Per Minute |
| Global Trade Identification Number | 00022697450579 |
| Included Components | End Product & Information |
| Item Dimensions L x W x H | 7.37"L x 7.75"W x 8.12"H |
| Item Type Name | boating-bilge-pumps |
| Item Weight | 12.8 ounces |
| Manufacturer | Attwood |
| Material Type | Plastic |
| Model Number | 4505-7 |
| Power Source | Ac/dc |
| Product Style | S500 |
| UPC | 022697450579 |
| Unit Count | 1.0 Count |
| Voltage | 13.6 Volts |

## Product Details

- **Brand:** attwood
- **Color:** White
- **Global Trade Identification Number:** 00022697450579
- **Item Weight:** 12.8 ounces
- **Material:** Plastic
- **Maximum Flow Rate:** 8.33 Gallons Per Minute
- **Power Source:** Ac/dc
- **Product Dimensions:** 7.37"L x 7.75"W x 8.12"H
- **Style:** S500
- **Voltage:** 13.6 Volts

## Images

![4505-7 Sahara S500 Automatic - Image 1](https://m.media-amazon.com/images/I/71qQPD7zsSL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product.
*by I***R on August 15, 2025*

Works as it is supposed to. Easy installation.

### ⭐⭐⭐⭐⭐ Outstanding device
*by J***A on August 15, 2025*

Outstanding device It works very well and is of excellent quality.

### ⭐⭐⭐⭐⭐ Work fine, good price.
*by E***Y on August 8, 2025*

Works as expected

## Frequently Bought Together

- Attwood 4505-7 Sahara S500 Automatic
- attwood Tsunami Aerator Pump
- Attwood Tsunami MK2 500 GPH 12-Volt Thred Manual Bilge Pump

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**Shop now:** [https://www.desertcart.mx/products/2088288-4505-7-sahara-s500-automatic](https://www.desertcart.mx/products/2088288-4505-7-sahara-s500-automatic)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-05-09*