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Weddell Duo Shower Filter Replacement Cartridges
Weddell Duo Shower Filter Replacement Cartridges
- Regular price
- $29.99
- Unit price
- per
Shipping calculated at checkout.
Ensure your shower water stays fresh, clean, and safe with the Weddell Duo Replacement Cartridges, designed exclusively for the Weddell Duo Shower Filter. Offering powerful filtration and long-lasting performance, these cartridges are essential for maintaining the health benefits of filtered water in your daily self-care routine.
Three Options Available:
- Full Set: Includes both the white sediment filter (right side) and black filter (left side) for a complete refresh of your shower filter.
- Twin Pack: Features 2 full sets of replacement cartridges for double the filter replacements.
- Full Set + Extra Filters: Comes with 1 full set and 2 extra white sediment filters, giving you 3 total replacements for added value and convenience.
Details
Details
- Advanced Filtration Technology: The Weddell Duo Replacement Cartridges reduce Free Available Chlorine, PFAS, particulates, and more, helping protect your skin and hair from harsh chemicals and contaminants.
- Easy to Replace: The twist-off mechanism allows for a quick, hassle-free replacement, with no tools required.
- Monitor Your Filter’s Condition: The transparent cartridges let you see when it’s time to replace your filters.
- Long Filter Life: Each set is built to last, with an impressive capacity of up to 8,000 gallons, ensuring months of clean, contaminant-free water.
How to Use
How to Use
Replacing your Weddell Duo filter cartridges is simple and tool-free.
- Twist to open: Locate the clear cartridge housing on both sides of your Weddell Duo. Gently twist counterclockwise to remove them.
- Insert the new filters: Insert the new filters by matching colors.
- Twist to close: Reattach the clear housings by gently twisting them back on securely in a clockwise direction.
Tech Specs
Tech Specs
Material: Activated carbon
Flow Rate: 2.8 Gallons Per Minute
Temperature Range: 34-120°F
Rated Capacity*: 8,000 gallons
Certifications: NSF/ANSI 177, NSF/ANSI/CAN 372, IAMPO verified
*Local water conditions, especially in areas with high contamination levels, may affect the filtration speed and lifespan of the filters, potentially requiring more frequent replacements.
Shipping & Returns
Shipping & Returns
At Weddell Water, we strive to get your order to you as quickly as possible. All orders are shipped out on the next business day (excluding weekends and holidays) after confirmation, ensuring a fast turnaround.
If for any reason you’re not satisfied with your Weddell Duo after use, you have 30 days from the date of purchase to return it for a full refund, no questions asked. This guarantee applies to all Weddell Duo Shower Filters purchased directly from Weddell Water.
Learn more about our Return Policy here.
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FREE Shipping
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Ships Next Business Day
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30 Day Returns
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Lifetime Warranty
Filter Comparison
Full Set
1+1
Twin Set
2+2
Full Set + Extra Filters
3+1
Replacements
1 Replacement
2 Replacements
3 Replacements
Best For
A single, straightforward replacement
Two, cost-effective replacements
More sediment-heavy water or those who want extra longevity
What's Included
1 Filter Cartridge #1 (White) and 1 Filter Cartridge #2 (Black)
2 Filter Cartridge #1 (White) and 2 Filter Cartridge #2 (Black)
3 Filter Cartridge #1 (White) and 1 Filter Cartridge #2 (Black)
How to Replace
Replace both filters once
Replace both filters twice
After replacing both filters once, replace just the white filters 2 more times—for a total of 3 replacements
Cost per Replacement
$29.99
$24.99
$19.99
Full Set
1+1
Replacements
1 Replacement
Best For
A single, straightforward replacement
What's Included
1 Filter Cartridge #1 (White) and 1 Filter Cartridge #2 (Black)
How to Replace
Replace both filters once
Cost per Replacement
$29.99
Twin Set
2+2
Replacements
2 Replacements
Best For
Two, cost-effective replacements
What's Included
2 Filter Cartridge #1 (White) and 2 Filter Cartridge #2 (Black)
How to Replace
Replace both filters twice
Cost per Replacement
$24.99
Full Set + Extra Filters
3+1
Replacements
3 Replacements
Best For
More sediment-heavy water or those who want extra longevity
What's Included
3 Filter Cartridge #1 (White) and 1 Filter Cartridge #2 (Black)
How to Replace
After replacing both filters once, replace just the white filters 2 more times—for a total of 3 replacements
Cost per Replacement
$19.99
From the Experts
"The Weddell Duo shower filter got the highest contaminant reduction score of all the shower filters we tested. It also scored well for its filtration rate, design quality, and setup and maintenance requirements, awarding it the highest overall score and making it the shower best filter we tested."
"The Weddell Duo is the best shower filter overall, and the only one tested and verified to remove PFAS, microplastics, and chlorine. It’s the shower filter that removes the most contaminants. What a relief! I use it in my own bathroom."
"Weddell Duo is the only shower filter on the market to be NSF certified and verified to reduce PFAS. It not only meets rigorous industry standards but also addresses real concerns about harmful contaminants that can affect your health."
"When it comes to shower filters, I didn’t really think there was much difference from one shower filter to the next. But when I started using the Weddell Duo I quickly found out I was wrong.“
Replacement Cartridges FAQs
How often do I need to replace the filter cartridges?
How often do I need to replace the filter cartridges?
You should change your filters if any of the following occurs: 1) 5-6 months has passed, 2) you notice decreased water pressure and/or filter discoloration, or 3) when the rated capacity of the filter cartridge has been reached.
The frequency of replacement depends on your water usage and the quality of your water supply. Regular replacement ensures that your shower water remains clean and safe.
How do I replace the filters?
How do I replace the filters?
Replacing the filters is easy! The Weddell Duo's clear dual-cartridge system allows you to monitor their condition. Simply remove the filter cartridges chambers by gently turning them counter clockwise twist and replace. No tools are required.
For additional help, please watch our replacement guide video here.
Why are my filters slowing down before the suggested lifespan?
Why are my filters slowing down before the suggested lifespan?
Factors like hard or highly contaminated tap water, heavy sediment, or frequent use can cause your filters to slow down sooner than expected. This is because the filters are capturing more material than typical municipal water, and as it works harder to remove contaminants, the available space for water to pass through becomes filled. While the water flow may slow, this doesn’t mean the filters are defective—it means it’s doing its job effectively. The more contaminants and materials it captures, the sooner it will need to be replaced.
Do the filters remove the same contaminants regardless of which set I buy?
Do the filters remove the same contaminants regardless of which set I buy?
Yes, all our replacement filters are designed to provide the same high level of filtration, removing chlorine, PFAS, and particulates while maintaining excellent water flow.
What’s the difference between the three types of replacement filters?
What’s the difference between the three types of replacement filters?
- Full Set: Includes just one full set of filters (1 black and 1 white) for a single replacement.
- Twin Pack Replacement Cartridges: Includes two full sets of filters (2 black and 2 white), providing two full replacements.
- Full Set + Extra Filters: Includes one full set of filters (1 black and 1 white) plus two extra white sediment filters, offering three replacements in total.
Customer Reviews
Based on 9 reviews
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A
Great product, easy install, 30 day return, great sale price, lifetime warranty, and gets rid of contaminates
P
Good deal , now I don’t have to worry about not having a refill by the time I need to change the filters.
H
The Weddell Duo shower filter is amazing. Not only do we know that we are filtering the toxins from the water we also notice the clear difference in our skin and hair. Great product! Thanks Weddell!
W
Definitely notice a difference with mineral buildup on the shower hardware when it's new vs old, so must be doing something. For me, the filter probably lasted around 60 days before there was a significant decrease in water pressure. By significant I mean like 2/10 water pressure.Installation: 10/10. Super easy. Just twist to remove.Price wise is okay. I have a Korean one in the other shower, which is just a carbon filter + vitamin c and they're on the same price range. But it doesn't decrease water pressure so I feel like I can go a little longer with it before replacing.
J
The frustration I had when I tried to find a good shower filter is I cannot judge their claims by myself as an ordinary consumer. I wonder who else can precisely. But when I found this project, it simply said "Wow", because this product is fully certified and verified by industry-leading organizations such as NSF and the 100-year-old lab. To make this better, I was able to transparently see what's going on inside the shower filter cartridge. And the filter cartridge replacement is a piece of cake in heaven. What else I need than this?I am little puzzled at the complains on the review about the water pressure drop. I also saw it dropped, but I'd rather glad to see the drop, because it is the untouchable proof the filter cartiridge is actually "working". This is why I happily gave up using self-claimed products that I cannot judge by myself and started using this.Hope this helps.
