--- product_id: 51501183 title: "Refillable in Line Filter Housing for Reverse Osmosis RO Unit for DI Resin, Granular Carbon Media etc by Finerfilters" brand: "finerfilters" price: "€ 26.02" currency: EUR in_stock: true reviews_count: 13 category: "Finerfilters" url: https://www.desertcart.be/products/51501183-refillable-in-line-filter-housing-for-reverse-osmosis-ro-unit store_origin: BE region: Belgium --- # Refillable & reusable Standard ¼" connectors Includes mounting brackets Refillable in Line Filter Housing for Reverse Osmosis RO Unit for DI Resin, Granular Carbon Media etc by Finerfilters **Brand:** finerfilters **Price:** € 26.02 **Availability:** ✅ In Stock ## Summary > 💧 Upgrade your RO system with refillable efficiency — never settle for disposable! ## Quick Answers - **What is this?** Refillable in Line Filter Housing for Reverse Osmosis RO Unit for DI Resin, Granular Carbon Media etc by Finerfilters by finerfilters - **How much does it cost?** € 26.02 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/51501183-refillable-in-line-filter-housing-for-reverse-osmosis-ro-unit) ## Best For - finerfilters enthusiasts ## Why This Product - Trusted finerfilters brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Build:** Robust carbon fiber housing ensures long-lasting performance under sink. - • **Secure & Stable:** Comes with dual brackets to keep your filter housing rock solid. - • **Sustainable Savings:** Refillable design slashes recurring cartridge costs and waste. - • **Seamless Integration:** Fits all standard ¼" RO tubing for effortless setup. - • **Versatile Media Compatibility:** Perfect for activated carbon, DI resin, and granular filter media. ## Overview The Finerfilters Refillable Inline Filter Housing is a durable, carbon fiber case designed for granulated filter media like activated carbon and DI resin. Featuring standard ¼" connectors and mounting brackets, it offers easy installation and secure placement under the sink. Its refillable design promotes sustainability and cost savings by eliminating the need for disposable cartridges, making it an ideal upgrade for professional-grade reverse osmosis systems. ## Description For all granulated filter media such as activated carbon or DI granules. This cartridge is refillable and comes complete with straight ¼" connectors on each end for easy connection to standard ¼" diameter reverse osmosis tubing and two brackets to hold the housing in place. This case can be refilled and reused multiple times - saving you money on disposable cartridges! Review: Works fine - Added it to an existing filter to try and get it to zero. It reached zero so I hope it last a while now. Can’t fault it Review: Perfect - I used this as an inline di unit for my ro filter and it is perfect. Thick plastic with good seals and would certainly recommend. ## Features - For all granulated filter media such as activated carbon or DI granules. - This cartridge is refillable and comes complete with straight ¼" connectors on each end for easy connection to standard ¼" diameter reverse osmosis tubing and two brackets to hold the housing in place. - This case can be refilled and reused multiple times - saving you money on disposable cartridges! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N7HTTLD | | Best Sellers Rank | 306,044 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 455 in Water Filter Cartridges | | Brand | Finerfilters | | Country Of Origin | China | | Customer Reviews | 4.5 out of 5 stars 96 Reviews | | Global Trade Identification Number | 05060513510019 | | Included Components | Straight ¼" connectors, Brackets, Fine foams | | Included components | Straight ¼" connectors, Brackets, Fine foams | | Installation Type | Under Sink | | Installation type | Under Sink | | Item Weight | 360 Grams | | Manufacturer | FINERFILTERS | | Manufacturer Part Number | CMAIBJCK004382 | | Material | Carbon Fibre | | Material Type | Carbon Fibre | | Model Name | CMIBJCK004382 | | Model Number | CMIBJCK004382 | | Other Special Features of the Product | Foldable | | Power Source | Corded Electric | | Purification Method | Activated Carbon | | Purification method | Activated Carbon | | Special feature | Foldable | | Supported Water TDS Level Maximum (PPM) | 500 | | Unit Count | 1 count | ## Product Details - **Brand:** Finerfilters - **Special feature:** Foldable - **Material:** Resin - **Included components:** 2 fine foam pieces, 2 straight ¼ inch connectors, 2 brackets - **Installation type:** Under Sink - **Purification method:** Activated Carbon - **Power source:** Corded Electric - **Item weight:** 360 Grams - **Model name:** CMIBJCK004382 - **Supported Water TDS Level Maximum (PPM):** 500 ## Images ![Refillable in Line Filter Housing for Reverse Osmosis RO Unit for DI Resin, Granular Carbon Media etc by Finerfilters - Image 1](https://m.media-amazon.com/images/I/71WND36801L.jpg) ![Refillable in Line Filter Housing for Reverse Osmosis RO Unit for DI Resin, Granular Carbon Media etc by Finerfilters - Image 2](https://m.media-amazon.com/images/I/71q7hxyzpxL.jpg) ![Refillable in Line Filter Housing for Reverse Osmosis RO Unit for DI Resin, Granular Carbon Media etc by Finerfilters - Image 3](https://m.media-amazon.com/images/I/81MdBsLsqVL.jpg) ![Refillable in Line Filter Housing for Reverse Osmosis RO Unit for DI Resin, Granular Carbon Media etc by Finerfilters - Image 4](https://m.media-amazon.com/images/I/51vqbGyiYqL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works fine *by M***M on 27 September 2024* Added it to an existing filter to try and get it to zero. It reached zero so I hope it last a while now. Can’t fault it ### ⭐⭐⭐⭐⭐ Perfect *by G***G on 2 October 2022* I used this as an inline di unit for my ro filter and it is perfect. Thick plastic with good seals and would certainly recommend. ### ⭐⭐⭐⭐ Just what I needed. *by R***W on 13 May 2025* Just what I needed. ## Frequently Bought Together - Refillable in Line Filter Housing for Reverse Osmosis RO Unit for DI Resin, Granular Carbon Media etc by Finerfilters - 1L DI Mixed Bed Deionising Resin/DI Resin for RO Unit Reverse Osmosis - HM Digital DM-1 in-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy --- ## 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.be/products/51501183-refillable-in-line-filter-housing-for-reverse-osmosis-ro-unit](https://www.desertcart.be/products/51501183-refillable-in-line-filter-housing-for-reverse-osmosis-ro-unit) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-29*