--- product_id: 376639120 title: "Reverse Osmosis 10-Inch Mixed-Bed Color Changing Deionization Resin Filter Cartridge for RO/DI System Units, 3-Pack" brand: "aquatic life" price: "122300CFA" currency: XOF in_stock: true category: "Aquatic Life" url: https://www.desertcart.sn/products/376639120-reverse-osmosis-10-inch-mixed-bed-color-changing-deionization-resin store_origin: SN region: Senegal --- # Standard 10-inch size fits most RO/DI systems Reduces Total Dissolved Solids (TDS) to zero Color-changing resin for easy exhaustion detection Reverse Osmosis 10-Inch Mixed-Bed Color Changing Deionization Resin Filter Cartridge for RO/DI System Units, 3-Pack **Brand:** aquatic life **Price:** 122300CFA **Availability:** βœ… In Stock ## Summary > πŸ’§ See the change, feel the purity β€” your water’s final filter upgrade! ## Quick Answers - **What is this?** Reverse Osmosis 10-Inch Mixed-Bed Color Changing Deionization Resin Filter Cartridge for RO/DI System Units, 3-Pack by aquatic life - **How much does it cost?** 122300CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/376639120-reverse-osmosis-10-inch-mixed-bed-color-changing-deionization-resin) ## Best For - aquatic life enthusiasts ## Why This Product - Trusted aquatic life brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Universal Fit:** 10-inch cartridge fits popular RO/DI systems and Aquatic Life Spot Free Car Rinse. - β€’ **Trusted Quality:** NSF-certified and backed by Aquatic Life’s high manufacturing standards. - β€’ **Zero TDS Guarantee:** Final filtration stage ensures pure, spotless water every time. - β€’ **Visual Resin Status:** Color shifts from blue to tan, so you never guess when to replace. - β€’ **Refillable & Sustainable:** Unscrew caps to refill with bulk resinβ€”eco-friendly and cost-effective. ## Overview Aquatic Life’s 3-pack 10-inch mixed-bed DI resin cartridges use color-changing cation and anion resins to visually indicate exhaustion while reducing total dissolved solids to zero. Designed for compatibility with most RO/DI systems, these refillable cartridges ensure premium water purity with NSF certification and trusted quality. ## Description Opaque cartridge allows easy detection when color changing mixed bed resin is exhausted. Mixed bed resin changes from blue/dark brown to tan color when depleted. The resin is used as the final stage of filtration in reverse osmosis and deionization (RODI) systems - Cation and Anion resins (H+ and OH-) remove remaining total dissolved solids (TDS) from Reverse Osmosis (RO) membrane filtered water - 10 inch standard cartridge size - Cartridge housing shape lends itself to efficient water-to-resin contact - Top gasket on cartridge for secure fit in RODI systems. We have d replacement cartridges from all manufacturers and believe ours are the best quality available. ## Features - COLOR-CHANGING DEIONIZATION RESIN – AquaticLife Mixed-Bed Deionization Filter Cartridge contains positive Cations and negative Anions, each in a different color. DI Resin physically changes colors from Blue to Tan when the media is exhausted. - REDUCES TOTAL DISSOLVED SOLIDS TO ZERO – The deionization resin is necessary to reduce Total Dissolved Solids (TDS) to zero in the final stage of an RO/DI system. It uses ion exchange to remove TDS from water. - 10-INCH STANDARD SIZE FILTER – 10-inch mixed-bed DI filter cartridges fit popular RO/DI systems and the Aquatic Life Spot Free Car Rinse. The opaque housing allows for easy detection to know when it’s time to replace the resin. - THREE REFILLABLE CARTRIDGES – Cartridge caps unscrew to allow for refilling with AquaticLife bulk resin. Compatible with Captive Purity, Kent Marine, Seachem, Coralife, BRS, and most other residential or aquarium/hydro DI and RODI systems. - UNSURPASSED QUALITY AND SATISFACTION – AquaticLife manufactures an assortment of water filtration equipment. Every product that goes out the door meets our highest standards and quality. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B018F4R460 | | Best Sellers Rank | #236,396 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #496 in Under-Sink Water Filters | | Brand Name | Aquatic Life | | Customer Reviews | 4.6 4.6 out of 5 stars (513) | | External Testing Certification | NSF | | Item Dimensions D x W x H | 7D x 7W x 24.8H centimeters | | Manufacturer | Aquatic Life | | Manufacturer Part Number | 330237 | | Material Type | Resin | | Model Number | 330237 | | Number of Items | 3 | | Product Benefits | Reduces TDS | | Set Name | 3-Pack | | UPC | 810957012373 | | Unit Count | 3.0 Count | ## Product Details - **Brand:** Aquatic Life - **External testing certification:** NSF - **Material:** Resin - **Product benefits:** Reduces TDS - **Product dimensions:** 7D x 7W x 24.8H centimeters ## Images ![Reverse Osmosis 10-Inch Mixed-Bed Color Changing Deionization Resin Filter Cartridge for RO/DI System Units, 3-Pack - Image 1](https://m.media-amazon.com/images/I/81U8S+dgWhL.jpg) ## Frequently Bought Together - AQUATICLIFE Reverse Osmosis 10-Inch Mixed-Bed Color Changing Deionization Resin Filter Cartridge for RO/DI System Units, 3-Pack - AQUATICLIFE Aquatic Life Deionized Spot-Free Car Rinse Unit - Premium Water Deionizer for Car Washing - Spotless Car, RV, and Motorcycle Wash System - Flexzilla Garden Lead-In Hose 5/8 in. x 3 ft., Heavy Duty, Lightweight, Durable, ZillaGreen - HFZG503YW-E --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/376639120-reverse-osmosis-10-inch-mixed-bed-color-changing-deionization-resin](https://www.desertcart.sn/products/376639120-reverse-osmosis-10-inch-mixed-bed-color-changing-deionization-resin) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-11*