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Weddell Duo Shower Filter Twin Pack Replacement Cartridges

80 in stock
  • Welcome to step zero of your self-care routine! Weddell Duo uses a proprietary combination of activated carbon and condensed layers with multi-stage media to effectively remove chlorine, microplastics, lead particles, PFAS, and unpleasant odors from your water. The result? Water that feels and smells cleaner, leaving your skin, scalp, and hair noticeably healthier.
  • NSF Certified Performance - Weddell Duo Shower Filter is the #1 NSF Certified Shower Filter in Performance, based on flow rates and capacity of 2024 wall mount shower filters. Weddell Duo is the only shower filter to be NSF certified for reducing Free Available Chlorine while maintaining a verified reduction in microplastics and PFAS.
  • Easy Installation & Widespread Compatibility - Weddell Duo is compatible with various shower heads rain, fixed, or handheld. Installation is a breeze with no tools required! Say goodbye to complicated installations, simply use our swivel connector and reattach your shower head in minutes. Ideal for bathrooms, traveling, college students, and pets, effectively reduces hair dryness, skin itching, and odors.
  • Simple Replacement & Cost-Effective - Unlike most filters that are a hassle to remove, ours are conveniently installed on the sides, allowing you to easily observe their condition. Monitor the filtration process through our filters, then simply twist to remove and replace! Weddell Duo features cost-effective, powerful filters with a life cycle of 8,000 gallons.
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Weddell Duo Shower Filter Twin Pack Replacement Cartridges

  • FREE Shipping

    Free ground shipping in the US

  • Easy Installation

    Tool-Free, safe for renters & homeowners

  • Try Risk-Free

    30 days money back guaranteed

#1 NSF Certified Shower Filter in Performance

Based on flow rates and capacity of 2024 wall mount shower filters.

Clinically Tested to Improve Skin Hydration & Scalp Health*

*Based on a clinical study of 30 participants over 28 days.

  • Weddell Duo is the only shower filter on the market to be NSF certified and clinically tested to improve skin hydration and scalp.

    • Dermatologist tested & approved
    • Protect your skin barrier & scalp
    • Proven results, backed by science

Performance You Can Verify

  • Chlorine Reduction

    Certified by NSF in 2023

  • Microplastics Reduction

    Verified by IAPMO Lab in 2023

  • PFAS Reduction

    Verified by IAPMO Lab in 2023

What's Included

Filter #1 Cartridges (2), Filter #2 Cartridges (2), & Replacement Guide

Customer Reviews

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T
T.H.

I used the free trial before I bought this shower filter and WOW! Such a difference! My skin is not dried out like it used to be and I love that you’re able to see the discoloration in the white filter to see what’s being prevented from leaving your shower head. My best friend spent the night & first thing he said was “I love your shower!” I hardly have breakouts anymore and I really appreciate that it filters microplastics and bacteria. I’ve tried a bunch of filters and this is by far the best that I continue to use!