Product Description
Tetra Carbon Filters for Tetra Whisper EX Filters remove odor and discoloration from aquarium water using multi-density filtration. A coarse layer removes larger particulates, while a layer of activated carbon rapidly removes odors, discoloration, impurities and toxins to leave your water clear, healthy and polished. A multi-density layer, specially designed to a capture a full range of particulates, gives you unmatched water clarity. Use these replacement filters in your Tetra Whisper EX water filter. These replacement filters are assembled and ready to use for your convenience. Clear water made simple. Choose the medium size carbon filter to fit the Tetra Whisper EX20 Filter; choose the large carbon filter to fit the Tetra Whisper EX30, EX45 and EX70 Filters. Size large. Since 1951, Tetra has developed the world’s most comprehensive body of fish food knowledge, and fishkeeping enthusiasts have looked to the brand 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.
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What a Wonderful World
The Whisper EX Series Filtration Systems take the ease of maintaining an aquarium to a whole new level for beginners to hobbyists alike. Every new feature in this system had been designed with simplicity and convenience in mind. This is truly the intuitive filtration system that keeps your water clean and your fish and plants healthy. With four models available, you will be sure to find one that accommodates your aquarium size.



The Essence of Ease
It is ready to go right out of the box, you only have to adjust the intake tube to the proper depth and plug it in. No priming of the filter is necessary.
There is an easy access door located on top of the filter that stays in place while changing out the filter cartridges and the Filter Cartridge Carrier helps keep your hands away from used cartridges, helping eliminate any unwanted drips. The Whisper EX Filters also have a submerged motor requiring less maintenance than other external models while creating one of the most silent filters on the market.
The Contour of Clean
Whisper EX Filtration Systems have scientifically engineered water flow. The rounded shape creates a circular water flow that prevents sediment from forming in the bottom of the system chamber. Water is forced through multi-density carbon filters that suspend the carbon for greater contact and improved filtration. The filters are designed with a multi-density floss structure that captures a range of unwanted particles. The Activated Carbon in the Filter Cartridges allow for the elimination of odors, water discolorations, and detrimental toxins. Whisper EX models also have Tetra’s patented Bio-Scrubber technology. The bristles of the Bio- Scrubber provide more surface area for biological conversion of toxic ammonia and nitrites to harmless compounds and the design of the Bio-Scrubber Cartridge allows for it to be virtually clog-free. The Whisper EX Filtration Systems have the innovative technology that gives the most water contact-to-filter ratio. This will give you the ultimate in water quality, and fish and plant health.
Handy Chart to Help You Pick the Right WhisperEX Filter for Your Aquarium
Product | Bio-Bag Filter Size | Aquarium Size | Certified Flow Rate |
---|---|---|---|
WhisperEX 20 | Medium Cartridge | Up to 20 gallons | 110 GPH |
WhisperEX 30 | Large Cartridge | Up to 30 gallons | 160 GPH |
WhisperEX 45 | Large Cartridge | Up to 45 gallons | 240 GPH |
WhisperEX 70 | Large Cartridge | Up to 70 gallons | 340 GPH |

TetraCare®
Sign up for TetraCare® to help you be successful in your fish-keeping endeavor. This is a totally free program with the purchase of these aquarium systems and provides on-line and over the phone support. Once you register, you’ll receive specially timed e-mails to guide you through the first six months of your aquarium experience and beyond. Free direct access to our TetraCare® Team is just a phone call away. Just call 1-800-423-6458. Help is available seven days a week.
REPLACEMENT CARBON FILTER: Keeps aquarium water crystal clear, healthy and polished – activated carbon removes odors and discoloration.
CATCHES DEBRIS: Layers of multi-density floss effectively trap even the smallest particulates.
FOR TETRA WHISPER EX POWER FILTERS: Available in medium and large sizes to fit the range of Tetra Whisper EX Filters.
CONVENIENT: Replacement filter cartridges are fully assembled and ready to use.
USAGE: Change monthly or sooner if needed.
Age Range Description: All Ages
Included Components: Tetra Carbon Filters Large (2 Pack)
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