--- 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: "3902 kr" currency: ISK in_stock: true category: "Tetra" url: https://www.desertcart.is/products/2271668-tetra-whisper-ex-carbon-large-round-filter-cartridges-4-count store_origin: IS region: Iceland --- # New Timestrips for timely replacement Multi-density floss tech Activated carbon purification Tetra Whisper EX Carbon Large Round Filter Cartridges, 4 Count, Fits Tetra Whisper EX 30, 45, 70 Fish Tank Filters **Brand:** tetra **Price:** 3902 kr **Availability:** ✅ In Stock ## Summary > ♻️ Elevate your aquarium game—because your fish deserve the best! ## 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?** 3902 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/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 - • **Stay ahead with Timestrips:** New Timestrips included to remind you exactly when to replace for peak performance - • **Crystal-clear water, every time:** Multi-density floss traps even the tiniest particles for pristine clarity - • **Odor & toxin elimination on point:** Activated carbon rapidly removes odors, discoloration, and harmful impurities - • **Seamless fit for Whisper EX series:** Specifically designed for EX30, EX45, and EX70 filters—no guesswork needed - • **Effortless upgrade for healthier fish:** Enhance your aquarium’s ecosystem with a modern, round design that maximizes filtration ## Overview Tetra Whisper EX Carbon Large Round Filter Cartridges deliver advanced multi-density floss filtration combined with activated carbon to ensure crystal-clear, odor-free water. Designed exclusively for Whisper EX30, EX45, and EX70 filters, each pack includes four cartridges with new Timestrips for easy maintenance, making it the go-to choice for serious fishkeepers aiming for a healthier, polished aquatic environment. ## 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. ## 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 | |---------------|-------| | Customer Reviews | 4.7 out of 5 stars 7,716 Reviews | ## 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) ## Available Options This product comes in different **Size, Style** options. ## 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... ## 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.is/products/2271668-tetra-whisper-ex-carbon-large-round-filter-cartridges-4-count](https://www.desertcart.is/products/2271668-tetra-whisper-ex-carbon-large-round-filter-cartridges-4-count) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-07-22*