--- product_id: 2271668 title: "Tetra Whisper EX Carbon Large Round Filter Cartridges, 4 Count, Fits Tetra Whisper EX 30, 45, 70 Fish Tank Filters" brand: "tetra" price: "฿1422" currency: THB in_stock: true reviews_count: 13 category: "Tetra" url: https://www.desertcart.co.th/products/2271668-tetra-whisper-ex-carbon-large-round-filter-cartridges-4-count store_origin: TH region: Thailand --- # 160-340 GPH flow rate Multi-density floss filtration Activated carbon toxin removal Tetra Whisper EX Carbon Large Round Filter Cartridges, 4 Count, Fits Tetra Whisper EX 30, 45, 70 Fish Tank Filters **Brand:** tetra **Price:** ฿1422 **Availability:** ✅ In Stock ## Summary > ♻️ Elevate your aquarium game with whisper-quiet, powerhouse filtration! ## Quick Answers - **What is this?** Tetra Whisper EX Carbon Large Round Filter Cartridges, 4 Count, Fits Tetra Whisper EX 30, 45, 70 Fish Tank Filters by tetra - **How much does it cost?** ฿1422 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/2271668-tetra-whisper-ex-carbon-large-round-filter-cartridges-4-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 - • **Effortless Maintenance:** Easy-access door and filter carrier keep your hands clean and changes quick. - • **Odor & Toxin Eliminator:** Activated carbon rapidly removes odors, discoloration, and harmful toxins. - • **Long-Lasting Performance:** Reliable filtration for up to a month, minimizing algae and degradation. - • **Crystal Clear Water, Every Time:** Multi-layer filtration traps all particulates for pristine clarity. - • **Fits Perfectly, Works Seamlessly:** Designed exclusively for Whisper EX30, EX45 & EX70 filters—no guesswork. ## Overview Tetra Carbon Filters are precision-engineered replacement cartridges for Whisper EX30, EX45, and EX70 aquarium filters. Featuring a multi-density floss design combined with activated carbon, they deliver superior particulate trapping and rapid toxin elimination, ensuring crystal-clear, healthy water. With easy installation, a modern rounded design, and included Timestrips for timely replacements, these filters offer hassle-free maintenance and optimal aquatic environment support for all life stages. ## Description Product Description For 50 year, 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. Keep your water crystal clear for healthier fish with these ready to use carbon filters. This pack of large carbon filters fit Whisper EX30, EX45 and EX710 filters. Finally a Carbon Filter as innovative as the Whisper EX Filtration System it's designed to fit. Tetra Carbon Filters' layers of multi-density floss effectively trap even the smallest particulates while activated carbon rapidly eliminates odor, discoloration, impurities, and toxins. The coarse layer removes larger particulates, the activated carbon rapidly removes odor, discoloration, impurities and toxins, while the multi-density layer captures a full range of particulates. The result is water that's clear, healthy, and polished. desertcart.com What a Wonderful WorldThe 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.These are the 4 WhisperEX Filter models available to you that come mostly pre-assembled.The WhisperEX Filter easily hangs on the back of your tank.The Bio-Scrubber helps ensure crystal clear water. The Essence of EaseIt 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 CleanWhisper 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 CartridgeUp to 20 gallons110 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. Review: fit 20 gal filter - These work well in my Tetra Whisper 20 gal filter. Good price Review: Easy to use with my Whisper EX20 - These filters work perfectly with my Tetra water filter. I have the 20 gallon Whisper EX for my fish tank. This filter fits perfect with it, and I can probably go about 1 month between filter changes. I don't notice any issues with the filters either. They fit perfectly in the frame, and a minimum amount of algae grown happens. When it's time to replace them, they pop right back out and go into the trash. The filters are able to hold up, and I've never had any issues with degradation. I have been using them for about 3 years now with no issues at all. ## Features - Improved biological performance with Multi-Density Floss - Continuous flush performance - Round, modern design - Replacement cartridge for Whisper EX30, EX45 and EX70 Power Filters - New Timestrips included with each filter cartridge ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001KN959I | | ASIN | B001KN959I | | Age Range Description | All Life Stages | | Batteries | Product Specific batteries required. | | Batteries | Product Specific batteries required. | | Best Sellers Rank | #6,643 in Pet Supplies ( See Top 100 in Pet Supplies ) #39 in Aquarium Filter Accessories | | Brand Name | Tetra | | Country of Origin | United States | | Customer Reviews | 4.7 4.7 out of 5 stars (7,695) | | Date First Available | October 19, 2006 | | Date First Available | October 19, 2006 | | Department | Filter Media | | Department | Filter Media | | Directions | 1. Coarse layer - Removes larger particulates. 2. Activated Carbon - Rapidly removes odor, discoloration, impurities and toxins leaving your water clear, healthy and polished. 3. Multi-density layer - Specially designed to capture a full range of particulates giving you unmatched water clarity. | | Included Components | Tetra 75026333: Carbon Filter Replacement Cartridges for Whisper Ex Series Filters, Lg 4Pk | | Is Discontinued By Manufacturer | No | | Item Dimensions LxWxH | 5.25 x 3.8 x 7.25 inches | | Item Package Dimensions L x W x H | 8.46 x 6.81 x 4.09 inches | | Item Weight | 5.3 ounces | | Item model number | 26333 | | Item model number | 26333 | | Manufacturer | Tetra | | Manufacturer | Tetra | | Material | Plastic | | Model Name | Carbon Filter | | Number of Items | 1 | | Product Dimensions | 5.25 x 3.8 x 7.25 inches; 5.29 ounces | | Size | 4-Count | | Specific Uses for Product | Indoor | | Style | large | | Target Audience Keyword | ( reptiles | amphibians ), fish | | Warranty Description | See label for details | ## Images ![Tetra Whisper EX Carbon Large Round Filter Cartridges, 4 Count, Fits Tetra Whisper EX 30, 45, 70 Fish Tank Filters - Image 1](https://m.media-amazon.com/images/I/61b43w2rpCL.jpg) ## Questions & Answers **Q: Which direction do I put these filters on the green enclosure? Rougher side towards back, or rougher side towards front? Thanks!** A: Coarser filter goes to the back so that it can remove the bigger particles before filtering on the finer side. My filter unit has two cartridges so I change one alternately every time I do a water change, every 3 weeks. **Q: Can someone please measure the filter with a ruler. Several people have asked and no one has answered with actual measurements.** A: Thank you for asking Penny! They are 5-3/4" high x 4.5" wide. **Q: have a filter with red insert carbon filter has to be attached to fits inside of 35 gallon filter can't remember which filter type it was help** A: I would recommend you call our team at 1-800-526-0650 if you think it was one of ours. The red insert could be a bio grid which comes with one of our lines. Also, look at the top of the filter. We mold the model name and size in all of our lids. **Q: im needing to find the "cage/holder for theses filters. Any one have a Parrt #?** A: no ..don't have a part...write to the company... ## Customer Reviews ### ⭐⭐⭐⭐⭐ fit 20 gal filter *by N***N on September 26, 2025* These work well in my Tetra Whisper 20 gal filter. Good price ### ⭐⭐⭐⭐⭐ Easy to use with my Whisper EX20 *by K***. on November 29, 2025* These filters work perfectly with my Tetra water filter. I have the 20 gallon Whisper EX for my fish tank. This filter fits perfect with it, and I can probably go about 1 month between filter changes. I don't notice any issues with the filters either. They fit perfectly in the frame, and a minimum amount of algae grown happens. When it's time to replace them, they pop right back out and go into the trash. The filters are able to hold up, and I've never had any issues with degradation. I have been using them for about 3 years now with no issues at all. ### ⭐⭐⭐⭐⭐ Works well Easy to Replace *by R***K on December 24, 2025* I buy this brand Everytime I need filters for my system. It's the recommended replacement filter. ## Frequently Bought Together - Tetra Carbon Filters, For Aquariums, Fits Tetra Whisper EX Filters - Tetra PRO PlecoWafers 5.29 Ounces, Nutritionally Balanced Vegetarian Fish Food for Bottom Feeders, Concentrated Algae Center - Tetra Whisper Bio-Bag Filter Cartridges For Aquariums - Ready To Use BLUE, Large, 3 Count (Pack of 1) --- ## 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.co.th/products/2271668-tetra-whisper-ex-carbon-large-round-filter-cartridges-4-count](https://www.desertcart.co.th/products/2271668-tetra-whisper-ex-carbon-large-round-filter-cartridges-4-count) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-28*