--- product_id: 25736615 title: "100% KDF-55 Shower Filter Replacement Cartridge for Hard Water" brand: "qwenchpure" price: "$63.60" currency: USD in_stock: true category: "Qwench Pure" url: https://www.desertcart.us/products/25736615-100-kdf-55-shower-filter-replacement-cartridge-for-hard-water store_origin: US region: United States of America --- # High pressure performance at 2.5 GPM 100% KDF-55 for hot water chlorine removal Up to 6 months filter lifespan 100% KDF-55 Shower Filter Replacement Cartridge for Hard Water **Brand:** qwenchpure **Price:** $63.60 **Availability:** ✅ In Stock ## Summary > 🚿 Elevate your daily rinse with pure, powerful filtration—because your skin and hair deserve the VIP treatment. ## Quick Answers - **What is this?** 100% KDF-55 Shower Filter Replacement Cartridge for Hard Water by qwenchpure - **How much does it cost?** $63.60 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/25736615-100-kdf-55-shower-filter-replacement-cartridge-for-hard-water) ## Best For - qwenchpure enthusiasts ## Why This Product - Trusted qwenchpure brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pure Power Shower:** Harness NSF-certified 100% KDF-55 to eliminate chlorine and harsh contaminants in hot water, protecting your skin and hair from daily damage. - • **Effortless Refresh:** Twist-and-replace design means no tools, no hassle—upgrade your shower’s purity in seconds and keep your routine seamless. - • **Long-Lasting Clean:** Over 8 oz of premium KDF-55 media delivers up to 6 months of continuous chlorine removal, ensuring consistent water quality and softness. - • **Pressure Perfected:** Maintains a robust 2.5 GPM flow rate, so you never sacrifice water pressure for purity—experience a powerful, refreshing shower every time. - • **Skin & Hair Savior:** Softens hard water effects and reduces mineral buildup, leaving your hair vibrant and skin hydrated—because your wellness deserves the best. ## Overview The QwenchPure Showerhead Filter Replacement Cartridge features 100% KDF-55 media, the only NSF-certified material for hot water chlorine removal. Designed for easy twist-in installation, it delivers up to 6 months of effective filtration at a steady 2.5 GPM flow rate. This cartridge softens hard water, reduces chlorine and contaminants, and protects skin and hair from damage, making it an essential upgrade for anyone seeking a healthier, more luxurious shower experience. ## Description The QwenchPure Replacement Cartridge for the QwenchPure Shower Filter is designed to deliver superior chlorine removal in hot water, thanks to its 100% KDF-55 filtration medium. Unlike other filters that rely on activated carbon, KDF-55 is the only material that meets NSF standards for hot-water chlorine filtration, ensuring your shower water is free from chlorine and other contaminants. This replacement cartridge contains over 8 oz of KDF-55, providing long-lasting protection for your skin and hair, keeping them soft and healthy. Each cartridge is easy to install—simply twist open your QwenchPure shower filter, replace the old cartridge with the new one, and secure the lid. The filter lasts up to 6 months with regular use. At QwenchPure, we are committed to providing clean and safe water solutions, helping you protect your skin and hair from the harmful effects of chlorine exposure while offering an easy-to-use and highly effective filtration system. ## Features - 100% KDF-55 FILTRATION: Includes one QwenchPure Shower Filter Replacement Cartridge, designed exclusively for the QwenchPure Shower Head Filter. Powered by high-purity 100% KDF-55 media, it helps reduce chlorine, unwanted odors, and certain heavy metals while helping minimize hard water mineral buildup through advanced filtration technology, delivering cleaner, fresher shower water with every replacement - HOT WATER PERFORMANCE: Designed for a QwenchPure KDF-55 shower filter, this 100% KDF-55 replacement cartridge uses the only filtration media that meets NSF standards for hot-water chlorine reduction. Built to perform effectively in hot water, it helps maintain a cleaner, more refreshing shower experience without restricting water flow or reducing water pressure - SKIN & HAIR CARE: Keep your QwenchPure chlorine shower filter performing at its best with a fresh replacement filter cartridge. Designed to maintain effective filtration, it helps minimize chlorine exposure during showers, leaving your skin and hair feeling softer and refreshed - EASY REPLACEMENT: An essential apartment and bathroom accessory for easy home improvement, this replacement cartridge lets you refresh your shower filter in minutes with no tools required. Simply twist open the QwenchPure shower filter housing, remove the used cartridge, and insert the new one. Designed exclusively for use with the QwenchPure Shower Filter - LONG-LASTING PERFORMANCE: Each replacement cartridge is made with durable materials and contains over 8 oz of 100% KDF-55 media for long-lasting filtration. It typically lasts up to 6 months under normal water conditions, depending on water quality and usage. Replace as needed to maintain optimal filtration efficiency ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01BYXJLG0 | | Best Sellers Rank | #555,348 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,068 in Showerhead Filters | | Brand Name | QwenchPure | | Customer Reviews | 4.1 4.1 out of 5 stars (46) | | External Testing Certification | NSF | | Item Highlight | KDF-55 Replacement Cartridge, Hot Water Filtration, Removes Chlorine, Carbon-Free Design, Easy Replacement, Lasts 3-6 Months | | Item Weight | 3.84 ounces | | Manufacturer Part Number | QP-11815RC | | Model Number | COMIN18JU025935 | | Number of Items | 1 | | Number of Packs | 1 | | Product Benefits | Removes chlorine and contaminants, softens and purifies water for healthier skin and hair, with easy installation and replacement. | | Set Name | QwenchPure Shower Filter Set | | Unit Count | 1 Count | ## Product Details - **Brand:** QwenchPure - **External Testing Certification:** NSF - **Item Weight:** 3.84 ounces - **Number of Packs:** 1 ## Images ![100% KDF-55 Shower Filter Replacement Cartridge for Hard Water - Image 1](https://m.media-amazon.com/images/I/71UqLaM20hL.jpg) ![100% KDF-55 Shower Filter Replacement Cartridge for Hard Water - Image 2](https://m.media-amazon.com/images/I/412HjsMmxqL.jpg) ![100% KDF-55 Shower Filter Replacement Cartridge for Hard Water - Image 3](https://m.media-amazon.com/images/I/41EeRJwVRwL.jpg) ![100% KDF-55 Shower Filter Replacement Cartridge for Hard Water - Image 4](https://m.media-amazon.com/images/I/51Mb4Zc2NUL.jpg) ![100% KDF-55 Shower Filter Replacement Cartridge for Hard Water - Image 5](https://m.media-amazon.com/images/I/51iGxmhUvcL.jpg) ## Questions & Answers **Q: Do you have to take the head completely off the shower arm to replace the filter?** A: Yes, it fits between the arm and shower head **Q: Why is this filter so insanely expensive?** A: We use 100% KDF-55 the only medium NSF certified to remove chlorine from hot water. Our filter is designed to remove free chlorine from hot water showers. This is a very difficult thing to do. The only effective medium for doing this, KDF was discovered in the 1990's. You can read about it on the KDF website KDFFL. KDF is uses a copper/zinc alloy catalyst to break apart the toxic chlorine molecule (and free chlorine) into safe chloride ions that easily dissolve in the water and are safely washed away without interacting with your body's cells. Chloramine, which consists of a mixture of chlorine and ammonia, is also susceptible to this catalytic action. This catalytic action happens faster (better) at higher temperatures. QwenchPure Shower filters also reduce scale, the crystalized build up of calcium and other minerals. The KDF catalyst modifies the crystal structure of the scale compound (calcium carbonate), changing it from calcite to aragonite, in this form the aragonite stays suspended if the water and does not form as much scale on surfaces. Our filter works best in hot water as the catalytic action is faster at higher temperatures. No filter will remove 100% of all contaminates. Any filter hot water shower filter that claims to remove all chlorine and chloramine is very suspect, most likely they are not able to fully test their end results. **Q: Since replacing the filter cartridge my shower is making a high-pitched whistle when the water is on. Did I install it wrong?** A: We have heard of this once before. The customer fixed it by removing the filter, making sure there was nothing up inside the pipe restricting the flow, (there was an o-ring stuck up in the pipe that he removed), then putting it back on. His shower head actually made the noise when the water flow was slightly restricted. Does it happen with the shower head itself removed? Just wondering if it might be a build up of pressure behind the shower head? Or behind the filter itself? I hope this helps. Happy Showering! Nathan --- ## 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/25736615-100-kdf-55-shower-filter-replacement-cartridge-for-hard-water](https://www.desertcart.us/products/25736615-100-kdf-55-shower-filter-replacement-cartridge-for-hard-water) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-11-03*