---
product_id: 46711878
title: "Red Sea Max Nano Replacement Skimmer Pump (Red Sea Part # 40591)"
brand: "red sea"
price: "€ 133.56"
currency: EUR
in_stock: true
reviews_count: 2
category: "Red Sea"
url: https://www.desertcart.hr/products/46711878-red-sea-max-nano-replacement-skimmer-pump-red-sea-part
store_origin: HR
region: Croatia
---

# AC/DC power source compatibility Vibrant Red Sea signature color Compact 4.75" x 4" x 3" size Red Sea Max Nano Replacement Skimmer Pump (Red Sea Part # 40591)

**Brand:** red sea
**Price:** € 133.56
**Availability:** ✅ In Stock

## Summary

> 🔴 Upgrade your nano reef’s heartbeat with precision power!

## Quick Answers

- **What is this?** Red Sea Max Nano Replacement Skimmer Pump (Red Sea Part # 40591) by red sea
- **How much does it cost?** € 133.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/46711878-red-sea-max-nano-replacement-skimmer-pump-red-sea-part)

## Best For

- red sea enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Small footprint (4.75" x 4" x 3") designed to maximize aquarium space without sacrificing performance.
- • **Trusted Brand Quality:** Backed by Red Sea’s reputation, ensuring reliability for your aquatic ecosystem.
- • **Seamless Replacement Fit:** Directly swaps with your Red Sea Max Nano skimmer pump for hassle-free installation.
- • **Durable Stainless Steel Build:** Engineered for longevity and corrosion resistance in marine environments.
- • **Versatile Power Compatibility:** Runs efficiently on AC/DC power, ensuring stable operation in any setup.

## Overview

The Red Sea Max Nano Replacement Skimmer Pump (Part #40591) is a compact, durable, and easy-to-install pump designed specifically for Red Sea Max Nano aquariums. Measuring 4.75" x 4" x 3", it features a stainless steel construction and operates on AC/DC power, providing reliable skimming performance to maintain pristine water quality.

## Description

Replacement Red Sea Max Nano Skimmer Pump. 4.75" X 4" X 3". Red Sea Part # 40591.

Review: A direct replacement! Easy to install ! - Just what I needed, direct replacement, works great!
Review: Doesn’t work - Would give it a zero if I could. The pump does not fit flush to the skimmer so all the bubbles escape the side and you produce zero skim.

## Features

- Replacement Red Sea Max Nano Skimmer Pump
- 4.75" X 4" X 3"
- Red Sea Part # 40591

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075SM4GY3 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #163,597 in Pet Supplies ( See Top 100 in Pet Supplies ) #647 in Aquarium Water Pumps |
| Brand | Red Sea |
| Color | Red |
| Customer Reviews | 3.9 3.9 out of 5 stars (11) |
| Date First Available | September 20, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 13.6 ounces |
| Item model number | 40591 |
| Manufacturer | Red Sea |
| Material | Stainless Steel |
| Part Number | 40591 |
| Power Source | Ac/dc |
| Product Dimensions | 4.75 x 4.75 x 3 inches |
| Style | Above Ground |
| UPC | 730773405916 |

## Product Details

- **Brand:** Red Sea
- **Color:** Red
- **Item Weight:** 13.6 ounces
- **Manufacturer:** Red Sea
- **Material:** Stainless Steel
- **Power Source:** Ac/dc
- **Style:** Above Ground
- **UPC:** 730773405916

## Images

![Red Sea Max Nano Replacement Skimmer Pump (Red Sea Part # 40591) - Image 1](https://m.media-amazon.com/images/I/41XsmQssk8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A direct replacement! Easy to install !
*by A***R on September 19, 2025*

Just what I needed, direct replacement, works great!

### ⭐ Doesn’t work
*by K***N on July 31, 2024*

Would give it a zero if I could. The pump does not fit flush to the skimmer so all the bubbles escape the side and you produce zero skim.

## Frequently Bought Together

- Red Sea Max Nano Replacement Skimmer Pump (Red Sea Part # 40591)
- Red Sea Max Nano Replacement Circulation Pump Part # 40589
- Red Sea Max Nano Replacement Circulation Pump Bubble Trap Sponge (Red Sea Part # 40583)

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**Shop now:** [https://www.desertcart.hr/products/46711878-red-sea-max-nano-replacement-skimmer-pump-red-sea-part](https://www.desertcart.hr/products/46711878-red-sea-max-nano-replacement-skimmer-pump-red-sea-part)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-13*