---
product_id: 4074212
title: "Tetra 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: "VT3721"
currency: VUV
in_stock: true
category: "Tetra"
url: https://www.desertcart.vu/products/4074212-tetra-whisper-bio-bag-large-filter-cartridges-for-aquariums-3
store_origin: VU
region: Vanuatu
---

# Crystal-clear water Debris-catching mesh Eco-friendly carbon Tetra 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:** VT3721
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into clarity with TetraWhisper!

## Quick Answers

- **What is this?** Tetra 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?** VT3721 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/4074212-tetra-whisper-bio-bag-large-filter-cartridges-for-aquariums-3)

## 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 traps debris and fish waste effectively!
- • **Effortless Replacement:** Fully assembled and ready to use—no hassle!
- • **Color-Coded Convenience:** Easily identify the right cartridge size every time!
- • **Keep Your Aquarium Pristine:** Say goodbye to murky water and hello to clarity!
- • **Monthly Maintenance Made Easy:** Change it out monthly for optimal performance!

## Overview

The TetraWhisper Bio-Bag Filter Cartridges are designed for large aquariums, providing a ready-to-use solution for maintaining crystal-clear water. Each pack contains three fully assembled cartridges that effectively remove odors and discoloration while catching debris and fish waste. Color-coded for easy identification, these cartridges ensure a seamless replacement process, making aquarium maintenance a breeze.

## 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 |
| Batteries  | Product Specific batteries required. |
| Best Sellers Rank | #1,665 in Pet Supplies ( See Top 100 in Pet Supplies ) #4 in Aquarium Filters |
| Brand Name | Tetra |
| Container Type | Pack |
| Customer Reviews | 4.7 4.7 out of 5 stars (12,386) |
| Date First Available  | September 30, 2004 |
| Department  | Unisex-Adult |
| Filter Life Cycle | 1 Months |
| Global Trade Identification Number | 00046798261704 |
| Included Components | Whisper Assembled Bio-Bag Cartridge Large (3 pack) |
| Installation Type | Internal |
| Is Discontinued By Manufacturer  | No |
| Item Type Name | Replacement Filter |
| Item Weight | 6.4 ounces |
| Item model number  | 26170 |
| Manufacturer | Tetra |
| Manufacturer  | Tetra |
| Material Type | Plastic |
| Model Name | Replacement Filter |
| Model Number | 26170 |
| Other Special Features of the Product | Chlorine Reduction, NSF certified |
| Part Number | AQ-66170 |
| Product Dimensions  | 3.5 x 4.75 x 8 inches; 6.4 ounces |
| Purification Method | Activated Carbon |
| Smart Home Compatibility | Not Smart Home Compatible |
| Supported Water TDS Level Maximum (PPM) | 500 |
| UPC | 046798261704 |
| Unit Count | 3 Count |
| Warranty Description | See Label. |

## Product Details

- **Brand:** Tetra
- **Included Components:** Whisper Assembled Bio-Bag Cartridge Large (3 pack)
- **Installation Type:** Internal
- **Item Weight:** 6.4 ounces
- **Material:** Plastic
- **Model Name:** Replacement Filter
- **Package Information:** Pack
- **Purification Method:** Activated Carbon
- **Special Feature:** Chlorine Reduction, NSF certified
- **Supported Water TDS Level Maximum (PPM):** 500

## Images

![Tetra 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)
- Fluker's Buffet Blend Aquatic Formula, Turtle Food with Freeze, Dried Shrimp, Mealworms, and Vitamin Enriched Pellets, 7.5 oz
- API TURTLE SLUDGE DESTROYER Aquarium Cleaner and Sludge Remover Treatment 8-Ounce Bottle

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vu/products/4074212-tetra-whisper-bio-bag-large-filter-cartridges-for-aquariums-3](https://www.desertcart.vu/products/4074212-tetra-whisper-bio-bag-large-filter-cartridges-for-aquariums-3)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-03*