--- product_id: 225481372 title: "Alkaline Mineral Stone Case Replacement for Water Filter Systems WELL-MATCHED with MS-1, TWS-01 and AQ-107 Filters" brand: "ronaqua" price: "Β£26.53" currency: GBP in_stock: true reviews_count: 5 category: "Ronaqua" url: https://www.desertcart.co.uk/products/225481372-alkaline-mineral-stone-case-replacement-for-water-filter-systems-well store_origin: GB region: United Kingdom --- # Lasts up to 1000 gallons or 1 year Boosts hydration with alkaline water Infused mineral stones for purity & freshness Alkaline Mineral Stone Case Replacement for Water Filter Systems WELL-MATCHED with MS-1, TWS-01 and AQ-107 Filters **Brand:** ronaqua **Price:** Β£26.53 **Availability:** βœ… In Stock ## Summary > πŸ’¦ Upgrade your hydration, upgrade your life! ## Quick Answers - **What is this?** Alkaline Mineral Stone Case Replacement for Water Filter Systems WELL-MATCHED with MS-1, TWS-01 and AQ-107 Filters by ronaqua - **How much does it cost?** Β£26.53 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/225481372-alkaline-mineral-stone-case-replacement-for-water-filter-systems-well) ## Best For - ronaqua enthusiasts ## Why This Product - Trusted ronaqua brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Health-Forward Detox:** Helps remove heavy metals and supports immunity, metabolism, and digestion. - β€’ **Elevate Your Water Game:** Transforms ordinary filtered water into health-boosting alkaline hydration. - β€’ **Effortless Compatibility:** Seamlessly fits MS-1, TWS-01, and AQ-107 systems for easy upgrades. - β€’ **Long-Lasting Performance:** Reliable filter life of up to 1000 gallons or a full yearβ€”whichever comes first. - β€’ **Mineral-Infused Freshness:** Infuses essential minerals while preserving purity for crisp, fresh taste every time. ## Overview The Alkaline Mineral Stone Case Replacement is a ceramic filter accessory designed to boost pH levels by infusing filtered water with essential minerals. Compatible with MS-1, TWS-01, and AQ-107 water filter systems, it enhances hydration, detoxification, and overall health while preserving water freshness. Certified by the FDA, it lasts up to 1000 gallons or one year, making it a cost-effective and health-conscious upgrade for your water filtration setup. ## Description International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Review: Fits perfectly in the Zenwater filter system Review: More economical than the name brand. ## Features - HELPS INCREASE PH LEVEL producing healthy alkaline water to provide great benefits for every user including boosting pH, detoxification, increasing hydration, improving metabolism, reducing blood pressure, increasing bone density, regulating digestion, and much more - POINT OF USE Mineral Stones are INFUSED with minerals the filtered and purified water while it is stored in the bottom tank for consumption and PRESERVES purity and freshness for your stored water - LIFE OF FILTER is 1000 gallons or 1 year, whichever comes first. To achieve better results before using them is recommended to follow this four steps: 1. Open plastic case; 2. Wash out stones; 3. Boil the stones for the 10 minutes; 4. Put the stones in the case and install case on the bottom of the lower tank - HELPS to remove heavy metals from your body. Enhances overall health and boosts immunity and to sterilize and prevent secondary breeding of other germs from stored water - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07259W48N | | Benefits | Detox,Freshness,Hydrating | | Best Sellers Rank | 2,611,562 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 93 in Replacement Countertop Water Filters 678,684 in Cooking & Dining | | Brand Name | Ronaqua | | Customer Reviews | 4.4 4.4 out of 5 stars (77) | | External Testing Certification | FDA | | Included Components | filter | | Item Dimensions D x W x H | 12.7D x 12.7W x 5.1H centimetres | | Item Type Name | filter | | Manufacturer | Ronaqua | | Manufacturer Part Number | RA-1MS-1 | | Material Type | Ceramic | | Model Number | TWS 1 | | Number of Items | 1 | | Set Name | Mineral Stone Case Replacement for Zen Water Filter Systems | | Unit Count | 1.0 count | ## Product Details - **Brand:** Ronaqua - **External testing certification:** FDA - **Material:** Ceramic - **Product benefits:** Detox,Freshness,Hydrating - **Product dimensions:** 12.7D x 12.7W x 5.1H centimetres ## Images ![Alkaline Mineral Stone Case Replacement for Water Filter Systems WELL-MATCHED with MS-1, TWS-01 and AQ-107 Filters - Image 1](https://m.media-amazon.com/images/I/71Ht9D7zskL.jpg) ![Alkaline Mineral Stone Case Replacement for Water Filter Systems WELL-MATCHED with MS-1, TWS-01 and AQ-107 Filters - Image 2](https://m.media-amazon.com/images/I/71pR4-aS9uL.jpg) ![Alkaline Mineral Stone Case Replacement for Water Filter Systems WELL-MATCHED with MS-1, TWS-01 and AQ-107 Filters - Image 3](https://m.media-amazon.com/images/I/81ah9ub09jL.jpg) ![Alkaline Mineral Stone Case Replacement for Water Filter Systems WELL-MATCHED with MS-1, TWS-01 and AQ-107 Filters - Image 4](https://m.media-amazon.com/images/I/91OpSpUbHJL.jpg) ![Alkaline Mineral Stone Case Replacement for Water Filter Systems WELL-MATCHED with MS-1, TWS-01 and AQ-107 Filters - Image 5](https://m.media-amazon.com/images/I/81kzE9D27BL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by E***S on 12 January 2026* Fits perfectly in the Zenwater filter system ### ⭐⭐⭐⭐⭐ Review *by M***R on 1 October 2025* More economical than the name brand. ### ⭐⭐⭐⭐⭐ Review *by L***O on 9 August 2025* Necesario ## Frequently Bought Together - Alkaline Mineral Stone Case Replacement for Water Filter Systems WELL-MATCHED with MS-1, TWS-01 and AQ-107 Filters - Replacement Ceramic Dome Water Filter 0.2 to 0.5 micron for Countertop & Water Coolers. First Stage of Filtration, Traps all Impurities - 5-Stage Replacement Mineral Filter Cartridge for Countertop & Water Coolers. 5 layers of filtration & mineralization. Removes granular impurities to provide a brilliant sparkle in water --- ## 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.co.uk/products/225481372-alkaline-mineral-stone-case-replacement-for-water-filter-systems-well](https://www.desertcart.co.uk/products/225481372-alkaline-mineral-stone-case-replacement-for-water-filter-systems-well) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-24*