--- product_id: 84733775 title: "Marina Slim Filter Carbon Plus Ceramic Cartridge, 18-count" brand: "marina" price: "₹ 6920" currency: INR in_stock: true reviews_count: 13 category: "Marina" url: https://www.desertcart.in/products/84733775-marina-slim-filter-carbon-plus-ceramic-cartridge-18-count store_origin: IN region: India --- # Ceramitek bio-media Dual filtration tech Disposable & easy swap Marina Slim Filter Carbon Plus Ceramic Cartridge, 18-count **Brand:** marina **Price:** ₹ 6920 **Availability:** ✅ In Stock ## Summary > 🐠 Keep your aquarium thriving with the ultimate slim filter upgrade! ## Quick Answers - **What is this?** Marina Slim Filter Carbon Plus Ceramic Cartridge, 18-count by marina - **How much does it cost?** ₹ 6920 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/84733775-marina-slim-filter-carbon-plus-ceramic-cartridge-18-count) ## Best For - marina enthusiasts ## Why This Product - Trusted marina brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Value Pack:** 18 cartridges in total—enough to maintain peak water quality for months without breaking the bank. - • **Stress-Free Aquarium:** Absorbs toxic ammonia to keep your fish calm and thriving in a healthier environment. - • **Dual Filtration Power:** Activated carbon + Ceramitek ceramic combine chemical and biological filtration for crystal-clear water. - • **Effortless Maintenance:** Disposable cartridges designed for quick replacement every two weeks—no hassle, no downtime. - • **Perfect Fit, Every Time:** Compatible with Marina S10, S15, and S20 Slim Filters for seamless integration. ## Overview The Marina Slim Filter Carbon Plus Ceramic Cartridge 18-count offers a powerful dual filtration system combining activated carbon and Ceramitek ceramic media. Designed to absorb ammonia and remove pollutants, it promotes a healthier aquatic environment. Compatible with Marina S10, S15, and S20 Slim Filters, these disposable cartridges are easy to replace every two weeks, ensuring continuous biological filtration and optimal water quality for tropical fish. ## Description Size:18-count The Marina Slim Filter Carbon Plus Ceramic Cartridge combines activated carbon and Ceramitek in one cartridge for a healthy aquarium. The activated carbon effectively removes pollutants and odors, while the Ceramitek, a highly porous ceramic biological filter medium optimizes biological filtration. The easy-to-use disposable cartridge should be replaced every two weeks. Make sure to never replace all filter cartridges at the same time in order to ensure constant presence of beneficial bacteria. The Marina Slim Filter Carbon Plus Ceramic is best for Tropical fish. Review: Awesome filters - These have helped me so much. I have an African clawed frog. She is picky about filtration. And makes a ton of waste. This filter is quiet and allows for a lower water level. I like that it’s skinny too. I really love these refills they are easy to use as well. Just slam them in and you’re good to go! Review: Good value in a brand-name aquarium filter cartridge - My filter uses two cartridges at a time; I can change them both six times and at this price it's not very expensive to do so. To me, this 12-count package seems like a very good value. ## Features - Complete Package Value: 18 Total Cartridges (6 Packs with 3 Cartridges per Pack) Marina Slim Filter Carbon Plus Ceramic Cartridges - Ammonia Absorption: Absorbs toxic ammonia and reduces fish stress for a healthier aquarium environment - Pollutant and Odor Removal: Effectively removes pollutants and odors from aquarium water - Advanced Biological Filtration: Contains Ceramitek, a highly porous ceramic biological filter medium that optimizes beneficial bacteria growth - Compatible Models: Fits the Marina S10, S15 and S20 Slim Filters - Dual Filtration Technology: Combines activated carbon and Ceramitek in one cartridge for comprehensive chemical and biological filtration - Easy Maintenance: Disposable cartridge design allows for simple replacement every two weeks to maintain optimal water quality ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074NWZ9CY | | Best Sellers Rank | #18,221 in Pet Supplies ( See Top 100 in Pet Supplies ) #152 in Aquarium Filter Accessories | | Brand | Marina | | Brand Name | Marina | | Compatible Water Purifier Models | BWT Slim | | Customer Reviews | 4.7 out of 5 stars 1,108 Reviews | | External Testing Certification | NSF | | Item Dimensions D x W x H | 4.5"D x 7.5"W x 6.5"H | | Item Weight | 0.47 kg | | Manufacturer | Hagen | | Material | Ceramic | | Material Type | Ceramic | | Model Number | dfc02b11-d7cd-4564-9932-8b3da1634e88 | | Number of Items | 18 | | Product Benefits | Improves water quality and reduces harmful substances for a healthier aquatic environment | | Product Dimensions | 4.5"D x 7.5"W x 6.5"H | | Set Name | 18-count | | UPC | 688999905317 | | Unit Count | 18 Count | ## Product Details - **Brand:** Marina - **External Testing Certification:** NSF - **Item Weight:** 0.47 Kilograms - **Material:** Ceramic - **Product Benefits:** Improves water quality and reduces harmful substances for a healthier aquatic environment ## Images ![Marina Slim Filter Carbon Plus Ceramic Cartridge, 18-count - Image 1](https://m.media-amazon.com/images/I/91XGQP00I1S.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Awesome filters *by E***3 on February 9, 2026* These have helped me so much. I have an African clawed frog. She is picky about filtration. And makes a ton of waste. This filter is quiet and allows for a lower water level. I like that it’s skinny too. I really love these refills they are easy to use as well. Just slam them in and you’re good to go! ### ⭐⭐⭐⭐⭐ Good value in a brand-name aquarium filter cartridge *by R***6 on December 7, 2025* My filter uses two cartridges at a time; I can change them both six times and at this price it's not very expensive to do so. To me, this 12-count package seems like a very good value. ### ⭐⭐⭐⭐⭐ Works great *by L***A on February 12, 2026* Perfect --- ## 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.in/products/84733775-marina-slim-filter-carbon-plus-ceramic-cartridge-18-count](https://www.desertcart.in/products/84733775-marina-slim-filter-carbon-plus-ceramic-cartridge-18-count) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-08-25*