Weddell Duo Shower Filter Review: Clean Water Bliss?The Weddell Duo Shower Filter is a premium filtration system designed to improve skin and hair health by reducing chlorine, PFAS, and other impurities. Featuring NSF-certified performance, it uses a dual-stage filter with clear cartridges for easy monitoring, allowing you to see when replacement is needed. The filter’s side-mounted design and swivel connector make installation quick and compatible with most shower heads, while maintaining high water pressure. Each filter set lasts up to 8,000 gallons, providing long-term, cost-effective water purification for a cleaner, healthier shower experience.