---
product_id: 46711876
title: "Red Sea Max Nano Replacement 100 Micron Thin-Mesh Fine Polish Filter Bag, 2 Pack (Red Sea Part # 40581)"
brand: "red sea"
price: "KD 9.72"
currency: KWD
in_stock: true
reviews_count: 3
category: "Red Sea"
url: https://www.desertcart.com.kw/products/46711876-red-sea-max-nano-replacement-100-micron-thin-mesh-fine
store_origin: KW
region: Kuwait
---

# Fits Red Sea Max Nano & standard 1-inch holders 100 micron ultra-fine mesh Reusable & durable design Red Sea Max Nano Replacement 100 Micron Thin-Mesh Fine Polish Filter Bag, 2 Pack (Red Sea Part # 40581)

**Brand:** red sea
**Price:** KD 9.72
**Availability:** ✅ In Stock

## Summary

> 🐠 Elevate your aquarium’s clarity game — don’t let your tank miss out!

## Quick Answers

- **What is this?** Red Sea Max Nano Replacement 100 Micron Thin-Mesh Fine Polish Filter Bag, 2 Pack (Red Sea Part # 40581) by red sea
- **How much does it cost?** KD 9.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/46711876-red-sea-max-nano-replacement-100-micron-thin-mesh-fine)

## 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

- • **Dual-Pack Convenience:** Two high-quality bags included to keep your filtration system running seamlessly without interruption.
- • **Versatile Compatibility:** Designed for Red Sea Max Nano and Reefers, plus any standard 1-inch filter bag holder.
- • **Eco-Friendly Reusability:** Durable, washable filter bags reduce waste and save you money over time.
- • **Precision Filtration Power:** Ultra-fine 100 micron mesh traps microscopic particulate for crystal-clear water.
- • **Polish Your Aquarium to Perfection:** Ideal for mature tanks needing that final sparkle after maintenance or heavy particulate load.

## Overview

The Red Sea Max Nano Replacement 100 Micron Thin-Mesh Fine Polish Filter Bag (2 pack) offers ultra-fine filtration designed to trap microscopic particles, enhancing water clarity in mature aquariums. These reusable, durable bags fit Red Sea Max Nano and Reefer tanks as well as any standard 1-inch filter bag holder, making them a versatile and eco-conscious choice for aquarium enthusiasts seeking pristine water quality.

## Description

Replacement Red Sea Max Nano 100 Micron thin-mesh fine polish filter bag, 2 pack. Red sea part # 40581. Thin-mesh Aquarium Filter Bags Are Perfect For New Setups And After Heavy Maintenance Or Whenever There Is A Lot Of Particulate Matter In The Water. They Are Also Suitable As A Holder For Other Mechanical Or Chemical Filter Media. The Monofilament Construe.

Review: Filters are fine, seller… not so much - There was no issue with the product, HOWEVER… it took 15 days to receive this package via US Mail which is absolutely ridiculous. I could have gotten a package from Wish… I will not be buying this from this seller again
Review: Inaccurate product description - The description states "These 10. 5-Inch long Aquarium Filter bags for Red sea's Reefer and max-s aquariums will also fit any standard 4-inch filter bag holder". However these will only fit a 1-inch filter bag holder they are super tiny. Do not buy if you are looking for 4-inch filter bags.

## Features

- Box of 2 high quality, reusable Aquarium Filter bags
- Suitable as a holder for other mechanical or chemical Aquarium Filter Media
- Micron Aquarium felt filter bags are very effective at trapping particulate matter in the thick wall of the bag
- Designed to provide fine ‘polishing’ of fish tank water that is already low in particulate matter (mature aquariums)
- These 10. 5-Inch long Aquarium Filter bags for Red sea's Reefer and max-s aquariums will also fit any standard 4-inch filter bag holder

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075SJLDK5 |
| ASIN  | B075SJLDK5 |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #126,244 in Pet Supplies ( See Top 100 in Pet Supplies ) #2,166 in Aquarium Filter Accessories |
| Brand Name | Red Sea |
| Color | white |
| Customer Reviews | 4.4 4.4 out of 5 stars (47) |
| Date First Available | September 20, 2017 |
| Date First Available  | September 20, 2017 |
| Department | Pet |
| Department  | Pet |
| Directions | Use as directed |
| Is Discontinued By Manufacturer  | No |
| Item Package Dimensions L x W x H | 3.5 x 3.39 x 3.31 inches |
| Item Weight | 0.05 Kilograms |
| Item model number | 63340581 |
| Item model number  | 63340581 |
| Manufacturer | Red Sea |
| Manufacturer  | Red Sea |
| Model Name | Aquarium Filter accessories |
| Number of Items | 2 |
| Package Dimensions  | 3.5 x 3.39 x 3.31 inches; 1.69 ounces |
| Specific Uses for Product | Aquarium Filter accessories |
| Target Audience Keyword | fish |

## Product Details

- **Compatible Devices:** Red Sea REEFER and MAX-S aquariums, standard 4-inch filter bag holder devices
- **Brand:** Red Sea Max
- **Material:** Felt
- **Special Feature:** Lightweight
- **Number of Items:** 2

## Images

![Red Sea Max Nano Replacement 100 Micron Thin-Mesh Fine Polish Filter Bag, 2 Pack (Red Sea Part # 40581) - Image 1](https://m.media-amazon.com/images/I/71wV0Y+qIRL.jpg)

## Customer Reviews

### ⭐⭐⭐ Filters are fine, seller… not so much
*by R***E on April 27, 2023*

There was no issue with the product, HOWEVER… it took 15 days to receive this package via US Mail which is absolutely ridiculous. I could have gotten a package from Wish… I will not be buying this from this seller again

### ⭐ Inaccurate product description
*by A***R on April 28, 2022*

The description states "These 10. 5-Inch long Aquarium Filter bags for Red sea's Reefer and max-s aquariums will also fit any standard 4-inch filter bag holder". However these will only fit a 1-inch filter bag holder they are super tiny. Do not buy if you are looking for 4-inch filter bags.

### ⭐⭐⭐⭐⭐ Review
*by K***E on October 23, 2022*

Supi

## Frequently Bought Together

- Red Sea Max Nano Replacement 100 Micron Thin-Mesh Fine Polish Filter Bag, 2 Pack (Red Sea Part # 40581)
- Red Sea Max Nano Replacement Circulation Pump Bubble Trap Sponge (Red Sea Part # 40583)
- Red Sea Max Nano Replacement 225 Micron Thin-Mesh Filter Bag, 2 Pack (730773405800)

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**Shop now:** [https://www.desertcart.com.kw/products/46711876-red-sea-max-nano-replacement-100-micron-thin-mesh-fine](https://www.desertcart.com.kw/products/46711876-red-sea-max-nano-replacement-100-micron-thin-mesh-fine)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-04-23*