---
product_id: 456119713
title: "Tetra Whisper Internal Filter 10 To 20 Gallons, for Aquariums, In-Tank Filtration with Air Pump"
brand: "Tetra"
price: "$115"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/456119713-tetra-whisper-internal-filter-10-to-20-gallons-for-aquariums
store_origin: NZ
region: New Zealand
---

# Tetra Whisper Internal Filter 10 To 20 Gallons, for Aquariums, In-Tank Filtration with Air Pump

**Brand:** Tetra
**Price:** $115
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Tetra Whisper Internal Filter 10 To 20 Gallons, for Aquariums, In-Tank Filtration with Air Pump by Tetra
- **How much does it cost?** $115 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/456119713-tetra-whisper-internal-filter-10-to-20-gallons-for-aquariums)

## Best For

- Tetra enthusiasts

## Why This Product

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

## Description

Tetra Whisper 10-30 Internal Filter for aquariums is the ultimate in quiet, convenient 3-stage filtration. This submersible filter mounts on the inside of the aquarium, rather than hanging from the outside, making it possible to place the tank flush against a wall and easily hide with tank decor. The air pump (included) provides bubbles that move water through the filter, efficiently filtering and oxygenating your aquarium. The water flows through Ultra-Activated carbon, absorbing odors and discoloration, as well as through the dual-sided mesh of the Bio-Bag Filter, trapping debris and fish waste. The Tetra Whisper 10-30 Internal Filter adjusts easily to high or low water levels with a mounting clip. Each unit includes the filter, air pump, 2 feet of airline tubing and one Tetra Whisper Bio-Bag Filter cartridge. Tetra Whisper 10-30 Internal Filter   UNIVERSAL DESIGN: Tetra Whisper 10-30 Internal Filter is an all-in-one air pump and water filter system. USE IN: Aquariums 10-30 gallons in size.  INTERNAL FILTER: Mounts on the inside of your aquarium with clip (included).  CATCHES DEBRIS: Dense, dual-sided mesh filters debris and fish waste.  AERATES WATER: Air-driven design filters water while oxygenating water.  CONVENIENT DESIGN: Uses easy to change Bio-Bag cartridges; filter mounts inside aquarium, making it possible to place tank flush against the wall.

## Features

- NOT STATED

## Images

![Tetra Whisper Internal Filter 10 To 20 Gallons, for Aquariums, In-Tank Filtration with Air Pump - Image 1](https://i5.walmartimages.com/asr/11d559a1-e4b2-4b10-a5f2-d52e59d5b1e5_1.c670f8dc7b116334f4ef5d7ea1ede5dc.jpeg)
![Tetra Whisper Internal Filter 10 To 20 Gallons, for Aquariums, In-Tank Filtration with Air Pump - Image 2](https://i5.walmartimages.com/asr/40115590-d499-460b-bdc4-771bda4c6d7f_1.b3a875a57bd3e8950d20cb98cd49f3c0.jpeg)
![Tetra Whisper Internal Filter 10 To 20 Gallons, for Aquariums, In-Tank Filtration with Air Pump - Image 3](https://i5.walmartimages.com/asr/28116522-c506-457a-8045-9516f6458a77_1.04f4f2c01e781f4c49c19b0e692c6866.jpeg)

---

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**Shop now:** [https://www.desertcart.nz/products/456119713-tetra-whisper-internal-filter-10-to-20-gallons-for-aquariums](https://www.desertcart.nz/products/456119713-tetra-whisper-internal-filter-10-to-20-gallons-for-aquariums)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-03*