--- product_id: 678921426 title: "Weddell Duo Shower Head Filter – NSF Certified Filter for Chlorine Reduction ..." brand: "weddell" price: "R4389" currency: ZAR in_stock: true category: "Weddell" url: https://www.desertcart.co.za/products/678921426-weddell-duo-shower-head-filter-nsf-certified-filter-for-chlorine store_origin: ZA region: South Africa --- # 2.8 GPM high flow rate 8,000 gallons filter lifespan NSF Certified 99% chlorine reduction Weddell Duo Shower Head Filter – NSF Certified Filter for Chlorine Reduction ... **Brand:** weddell **Price:** R4389 **Availability:** βœ… In Stock ## Summary > 🚿 Elevate your daily ritual with the Weddell Duo β€” where clean meets convenience! ## Quick Answers - **What is this?** Weddell Duo Shower Head Filter – NSF Certified Filter for Chlorine Reduction ... by weddell - **How much does it cost?** R4389 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/678921426-weddell-duo-shower-head-filter-nsf-certified-filter-for-chlorine) ## Best For - weddell enthusiasts ## Why This Product - Trusted weddell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Effortless Upgrade:** Tool-free, universal installation fits all standard shower heads in minutes. - β€’ **Visual Filter Health:** Dual transparent cartridges let you monitor filter status and replace with a simple twist. - β€’ **Certified Clean Water:** NSF-certified to reduce chlorine, PFAS, and particulates for healthier skin and hair. - β€’ **Long-Lasting Protection:** Filters up to 8,000 gallons, ensuring months of contaminant-free showers and self-care. - β€’ **Pure Flow, Pure Confidence:** Enjoy a robust 2.8 gallons per minute flow rate without sacrificing water purity. ## Overview The Weddell Duo Shower Head Filter is an NSF-certified, lead-free filtration system designed to reduce chlorine, PFAS, and particulates while maintaining a high flow rate of 2.8 GPM. It features a long-lasting dual cartridge system with visual monitoring, easy tool-free installation, and supports healthier skin and hair by delivering cleaner shower water for up to 8,000 gallons. ## Description Product Description We Filter Our Drinking Water β€” But What About Our Shower Water? Meet Weddell Duo β€” The #1 NSF Certified Shower Filter in Performance* *Based on flow rates and capacity of 2025 wall mount shower filters. Performance You Can Verify Chlorine Reduction Certified by NSF in 2023 Weddell Duo was certified by NSF International to NSF/ANSI 177 and NSF/ANSI 372 standards. PFAS Reduction Verified by IAPMO Lab in 2023 Weddell Duo was verified by accredited IAPMO R&T LAB to NSF/ANSI 42 standard. Particulates Reduction Weddell Duo was verified by accredited IAPMO R&T LAB to NSF/ANSI 53 standard. Not All Shower Filters Are Created Equal Real Filters. Real Results.* *These are actual filters shared by Weddell Water customers β€” showing the buildup of sediment and contaminants removed from their shower water. Award-Winning Performance Backed by Experts Frequently Asked Questions How often do I need to replace Weddell Duo’s filters? We recommend replacing the full set of Weddell Duo filter cartridges every 5–6 months under standard water conditions for a single user . Actual replacement timing can vary based on the number of people using the shower, your water quality, and household usage patterns. Why am I experiencing decreased water pressure after installing Weddell Duo? Low pressure is usually caused by one of two reasons 1) Installation issue: If the Weddell Duo is not properly aligned with your shower arm, if the O-rings are misaligned, or if too much plumber’s tape was used, it can cause leaks or restrict water flow. 2) Filter at capacity: If your filters are full of sediment and contaminants, you may experience lower pressure. Discoloration of the sediment filter along with a drop in water pressure is a sign it’s time to replace them. Will Weddell Duo soften my water? No. Weddell Duo is a shower filter designed to reduce contaminants such as chlorine, particulates, and PFAS. It does not remove hardness minerals like calcium or magnesium. If you have very hard water, we recommend pairing Weddell Duo with a water softener for the best results. Why are my filters slowing down before the suggested lifespan? Shorter lifespans are typically due to your water conditions. High sediment, hard water, or heavy contamination can cause filters to reach capacity faster than the average 5–6 months. If you notice both sediment discoloration and a drop in pressure, it’s time to replace them β€” even if it’s earlier than expected. For these situations, we recommend our 3+1 Replacement Cartridges , which include extra sediment filters to help maintain flow and extend the performance of your unit. ## Features - NSF CERTIFIED PERFORMANCE AND FLOW: Weddell Duo stands out for maintaining high flow rate and large capacity. Weddell Duo is also independently verified to reduce PFAS and particulates*. Featured as a top shower filter by Good Housekeeping, Better Homes & Gardens and WIRED. *Verified by an accredited 3rd-party U.S. laboratory. Not part of NSF Certification. - SUPPORTS SKIN AND HAIR HEALTH: Unfiltered shower water may contribute to dryness and discomfort over time. Weddell Duo helps improve overall shower water quality, supporting better skin hydration and a healthier scalp and hair feel for daily comfort and self-care. - WHY FILTERED WATER MATTERS: Unfiltered water can contain harmful contaminants like chlorine, PFAS, and microplastics, which may lead to skin dryness, irritation, and scalp problems. Long-term exposure to these pollutants has been linked to potential health risks, including hormonal disruption and skin conditions. By filtering these out, Weddell Duo ensures you experience cleaner, healthier water for a noticeable difference in your skin, hair, and overall well-being. - EASY INSTALLATION AND UNIVERSAL FIT: Designed for quick, tool-free installation, Weddell Duo is compatible with most standard shower heads including rain, fixed, and handheld types. Simply attach in minutes and upgrade your shower without plumbing tools or professional help. - LONG-LASTING FILTER WITH VISUAL MONITORING: Each filter set is designed to last up to 8,000 gallons depending on water conditions. Clear dual cartridges allow you to visually monitor filter condition and replace when needed using a simple twist-to-change system for convenience. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DJJQQG5J | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 50,245 in DIY & Tools ( See Top 100 in DIY & Tools ) 60 in Showerhead Filters | | Colour | Pink | | Customer Reviews | 4.3 4.3 out of 5 stars (847) | | Date First Available | 19 Oct. 2024 | | Flow rate | 2.8 Gallons Per Minute | | Included Components | Duo Filter Case with Cartridges, O-Rings, Plumber's Tape | | Installation method | Screw-In | | Item Weight | 500 g | | Item model number | WD-100PN | | Manufacturer | Weddell Water | | Material | ABS | | Package Dimensions | 25.2 x 11.8 x 7.2 cm; 500 g | | Part Number | WD-100PN | | Performance description | Up to 99% Chlorine Reduction for 8,000 gallons | | Style | Single Pack | | Temperature Range | 34 - 120 Degrees Fahrenheit | | Usage | Residential | | Water Consumption | 2.8 Gallons per Minute | ## Images ![Weddell Duo Shower Head Filter – NSF Certified Filter for Chlorine Reduction ... - Image 1](https://m.media-amazon.com/images/I/61-GZE7VLYL.jpg) ![Weddell Duo Shower Head Filter – NSF Certified Filter for Chlorine Reduction ... - Image 2](https://m.media-amazon.com/images/I/712fcHWF8QL.jpg) ![Weddell Duo Shower Head Filter – NSF Certified Filter for Chlorine Reduction ... - Image 3](https://m.media-amazon.com/images/I/81+f5m9Zh2L.jpg) ![Weddell Duo Shower Head Filter – NSF Certified Filter for Chlorine Reduction ... - Image 4](https://m.media-amazon.com/images/I/811PhpjUMkL.jpg) ![Weddell Duo Shower Head Filter – NSF Certified Filter for Chlorine Reduction ... - Image 5](https://m.media-amazon.com/images/I/71XhCEjAYWL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Frequently Bought Together - Weddell Duo Shower Filter - NSF Certified Shower Filter, High Pressure Activated Carbon Filter, Removes Chlorine, PFAS & Particulates, Clinically Tested For Healthier Skin & Hair (Pink) - Weddell Duo Shower Filter Twin Pack Replacement Cartridges - NSF Certified Shower Filter, Removes Chlorine, PFAS, & Particulates, Clinically Tested For Healthier Skin & Hair (2+2) --- ## 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.za/products/678921426-weddell-duo-shower-head-filter-nsf-certified-filter-for-chlorine](https://www.desertcart.co.za/products/678921426-weddell-duo-shower-head-filter-nsf-certified-filter-for-chlorine) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-14*