--- product_id: 422869136 title: "De'Longhi Water Filter DLSC321 - Softener and Purifier for Coffee Makers, Active Carbon Filter for Machines, Maintenance Accessory, 8 Months Duration, 4 Filters" brand: "de'longhi" price: "$116.70" currency: USD in_stock: true reviews_count: 13 category: "De'longhi" url: https://www.desertcart.us/products/422869136-delonghi-water-filter-dlsc321-softener-and-purifier-for-coffee-makers store_origin: US region: United States of America --- # 8-month filter lifespan Active carbon & ion exchange tech 20% less descaling needed De'Longhi Water Filter DLSC321 - Softener and Purifier for Coffee Makers, Active Carbon Filter for Machines, Maintenance Accessory, 8 Months Duration, 4 Filters **Brand:** de'longhi **Price:** $116.70 **Availability:** ✅ In Stock ## Summary > ☕ Elevate every cup with water so pure, your coffee maker will thank you! ## Quick Answers - **What is this?** De'Longhi Water Filter DLSC321 - Softener and Purifier for Coffee Makers, Active Carbon Filter for Machines, Maintenance Accessory, 8 Months Duration, 4 Filters by de'longhi - **How much does it cost?** $116.70 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/422869136-delonghi-water-filter-dlsc321-softener-and-purifier-for-coffee-makers) ## Best For - de'longhi enthusiasts ## Why This Product - Trusted de'longhi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Value-Packed Longevity:** 4 filters lasting up to 8 months for uninterrupted coffee bliss - • **Effortless Installation:** Quick, tool-free setup keeps your routine hassle-free - • **Machine’s Best Friend:** Protects your coffee maker from limescale buildup, extending its life - • **Pure Water, Pure Coffee:** Sterilised filter removes chlorine & odors for a cleaner brew - • **Less Maintenance, More Enjoyment:** Cut down descaling frequency by 20% and save time ## Overview The De'Longhi Water Filter DLSC321 is a premium active carbon and ion exchange resin filter designed specifically for De’Longhi coffee makers. It improves water quality by removing chlorine, odors, and contaminants, reduces limescale buildup to extend machine lifespan, and decreases descaling frequency by 20%. Each pack includes 4 easy-to-install filters, providing up to 8 months of superior water softening and purification for consistently better-tasting coffee. ## Description Improve water quality and extend coffee maker lifespan with this 8-month, 4-filter softener and purifier. Reduces limescale and chlorine for better-tasting coffee. Review: Filters - These filters are branded filters so excellent quality and really make a difference to our coffee machines water quality as the water is very hard where we are. They install easily and are good value for money. Does exactly what we expect Review: Good Stuff - Perfect they seem to be an original DeLonghi product ## Features - PERFECTLY STERILISED: Sterilised water filter with ion exchange resins and active carbons for De’Longhi coffee makers - BETTER WATER QUALITY: Improve the quality of your water, absorbing bad odours, chlorine and other contaminants thanks to the active carbons - FOR THE HEALTH OF YOUR MACHINE: The filter protects the machine from excessive formation of limescale deposits, helping to extend the lifespan of your coffee maker - REDUCE MAINTENANCE: Using the filter means you can descale your machine 20% less often than without it - EASY TO USE: The water filter is quick and easy to install and can be used for up to 2 months before replacing ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09JGR7VTT | | Best Sellers Rank | 23,669 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 34 in Coffee Machine Water Filters | | Brand | De'Longhi | | Customer Reviews | 4.7 4.7 out of 5 stars (2,261) | | Date First Available | 24 Oct. 2021 | | Item Weight | 504 g | | Material | Plastic | | Model Number | DLSC321 | | Product Dimensions | 17.1 x 8.3 x 12 cm; 504 g | | Special Features | Water filter | ## Product Details - **External testing certification:** CE - **Item weight:** 0.5 Kilograms - **Material:** Plastic - **Product benefits:** Softening and enhancing coffee taste - **Product dimensions:** 8.3D x 12W x 17.1H centimetres ## Images ![De'Longhi Water Filter DLSC321 - Softener and Purifier for Coffee Makers, Active Carbon Filter for Machines, Maintenance Accessory, 8 Months Duration, 4 Filters - Image 1](https://m.media-amazon.com/images/I/61dQELXQa4L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Filters *by A***R on 29 August 2025* These filters are branded filters so excellent quality and really make a difference to our coffee machines water quality as the water is very hard where we are. They install easily and are good value for money. Does exactly what we expect ### ⭐⭐⭐⭐⭐ Good Stuff *by N***C on 7 January 2026* Perfect they seem to be an original DeLonghi product ### ⭐⭐⭐⭐⭐ Prolongs the life of your coffee machine *by T***S on 7 October 2025* The De'Longhi Water Filter is a simple but worthwhile upgrade for any coffee lover. It keeps your machine running smoothly by reducing limescale and impurities, and you can taste the difference in every cup, cleaner, fresher, and more flavorful coffee. It is super easy to install and long-lasting, it’s one of those small investments your coffee machine (and your taste buds) will thank you later. ## Frequently Bought Together - De'Longhi Water Filter DLSC321 - Softener and Purifier for Coffee Makers, Active Carbon Filter for Machines, Maintenance Accessory, 8 Months Duration, 4 Filters - De'Longhi EcoDecalk Descaler DLSC500, 5 Decalcification Doses, Coffee Machine Descaler, Coffee Machine Maintenance Accessory, Plant-Based Ingredients, Bottle with 5 Doses, 500ml --- ## 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.us/products/422869136-delonghi-water-filter-dlsc321-softener-and-purifier-for-coffee-makers](https://www.desertcart.us/products/422869136-delonghi-water-filter-dlsc321-softener-and-purifier-for-coffee-makers) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-26*