---
product_id: 4074212
title: "Whisper Bio-Bag Large Filter Cartridges for Aquariums, 3 Count, Ready to Use, Fits Tetra Whisper Fish Tank Filters 10-30 Gal, 20-40 Gal, PF-20, 30, 40, 60, IQ 20, 30, 45, 60"
brand: "tetra"
price: "€ 19.64"
currency: EUR
in_stock: true
category: "Tetra"
url: https://www.desertcart.sk/products/4074212-whisper-bio-bag-large-filter-cartridges-for-aquariums-3-count
store_origin: SK
region: Slovakia
---

# Color-coded for easy size recognition Activated carbon removes odors & discoloration Dual-sided mesh traps debris Whisper Bio-Bag Large Filter Cartridges for Aquariums, 3 Count, Ready to Use, Fits Tetra Whisper Fish Tank Filters 10-30 Gal, 20-40 Gal, PF-20, 30, 40, 60, IQ 20, 30, 45, 60

**Brand:** tetra
**Price:** € 19.64
**Availability:** ✅ In Stock

## Summary

> 🐠 Elevate your aquarium game with whisper-quiet clarity!

## Quick Answers

- **What is this?** Whisper Bio-Bag Large Filter Cartridges for Aquariums, 3 Count, Ready to Use, Fits Tetra Whisper Fish Tank Filters 10-30 Gal, 20-40 Gal, PF-20, 30, 40, 60, IQ 20, 30, 45, 60 by tetra
- **How much does it cost?** € 19.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/4074212-whisper-bio-bag-large-filter-cartridges-for-aquariums-3-count)

## Best For

- tetra enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Sided Defense:** Dense mesh filters out debris and fish waste, keeping your aquarium spotless.
- • **Effortless Maintenance:** Fully assembled, ready-to-use cartridges save you time and hassle.
- • **Perfect Fit, Every Time:** Color-coded design ensures you grab the right size for your Tetra Whisper filter.
- • **Crystal Clear Water, Always:** Ultra activated carbon eliminates odors and discoloration for a pristine tank.
- • **Monthly Refresh for Peak Performance:** Replace monthly or sooner to maintain optimal water quality and fish health.

## Overview

Tetra Whisper Bio-Bag Large Filter Cartridges are ready-to-use replacement filters designed for Tetra Whisper fish tank filters (10-60 gallons). Featuring dual-sided mesh and ultra activated carbon, they efficiently remove debris, odors, and discoloration, ensuring crystal clear water. Color-coded for easy identification, these cartridges simplify maintenance and keep your aquarium thriving with monthly replacements.

## Description

For 50 years, fishkeeping enthusiasts have looked to the Tetra name for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need–-from a large variety of quality fish food and innovative equipment to test kits and decor. Tetra Whisper Bio-Bag Replacement Cartridges are disposable filter cartridges that work to keep your water crystal clear while also removing odors and discoloration. These medium cartridges are easy to use and fit 20, 30, 40 and 60 Power Filters and 20i and 40i Internals. Each cartridge is ready to use, easy to assemble and easy to replace. Choose convenience and reliability with Tetra Whisper Replacement Cartridges. The ultra activated carbon removes waste particles, odors and discoloration from your aquarium water. Keep a tank that is clean and clear and thriving with proper filtration. Clear aquarium water creates a beautiful tank environment that becomes the focal point of any room.

## Features

- REPLACEMENT CARBON FILTER: Keeps aquarium water crystal clear – removes odors and discoloration.
- CATCHES DEBRIS: Dense, dual-sided mesh filters debris and fish waste.
- FITS TETRA WHISPER WATER FILTERS: Color coded to make it simple to remember which replacement cartridge size to purchase.
- CONVENIENT: Replacement filter cartridges are fully assembled and ready to use.
- USAGE: Change monthly or sooner if needed.
- Conveniently Assembled and Ready-to-Use
- Like the unassembled, the-Packages are color-coded, making it easier than ever to remember which size to purchase
- Easy to Assemble, Easy to Replace
- Please read all label information on delivery

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0006JM09O |
| ASIN  | B0006JM09O |
| Allergen Information | Apple Free |
| Batteries  | Product Specific batteries required. |
| Best Sellers Rank | #1,835 in Pet Supplies ( See Top 100 in Pet Supplies ) #4 in Aquarium Filters |
| Brand Name | Tetra |
| Customer Reviews | 4.7 4.7 out of 5 stars (13,234) |
| Date First Available  | September 30, 2004 |
| Department  | Unisex-Adult |
| Global Trade Identification Number | 00046798261704 |
| Included Components | Whisper Assembled Bio-Bag Cartridge Large (3 pack) |
| Is Discontinued By Manufacturer  | No |
| Item Type Name | Replacement Filter |
| Item Weight | 6.4 ounces |
| Item model number  | 26170 |
| Liquid Volume | 5 Liters |
| Manufacturer | Tetra |
| Manufacturer  | Tetra |
| Manufacturer Part Number | AQ-66170 |
| Model Number | 26170 |
| Product Dimensions  | 3.5 x 4.75 x 8 inches; 6.4 ounces |
| UPC | 046798261704 |
| Unit Count | 3 Count |
| Warranty Description | See Label. |

## Product Details

- **Brand:** Tetra
- **Item Weight:** 6.4 ounces
- **Liquid Volume:** 5 Liters
- **Number of Packs:** 1
- **Unit Count:** 3 Count

## Images

![Whisper Bio-Bag Large Filter Cartridges for Aquariums, 3 Count, Ready to Use, Fits Tetra Whisper Fish Tank Filters 10-30 Gal, 20-40 Gal, PF-20, 30, 40, 60, IQ 20, 30, 45, 60 - Image 1](https://m.media-amazon.com/images/I/717c7dTdqDL.jpg)

## Available Options

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

## Frequently Bought Together

- Tetra Whisper Bio-Bag Filter Cartridges For Aquariums - Ready To Use BLUE, Large, 3 Count (Pack of 1)
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**Shop now:** [https://www.desertcart.sk/products/4074212-whisper-bio-bag-large-filter-cartridges-for-aquariums-3-count](https://www.desertcart.sk/products/4074212-whisper-bio-bag-large-filter-cartridges-for-aquariums-3-count)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-07-27*