The Zodiac Nature2 DuoClear 35K Mineral Cartridge (model W28001) offers a powerful mineral-based sanitizing solution designed for in-ground pools up to approximately 35,000 gallons. By leveraging silver and copper minerals, this cartridge works in tandem with the DuoClear™ or Nature2 Fusion™ system to reduce traditional chlorine use by up to 50 %, while still controlling bacteria and algae for clearer, softer water. It’s engineered for a service life of about six months and helps streamline maintenance by simplifying water chemistry routines.
Highlights
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Mineral-Driven Sanitization: Uses a unique blend of silver and copper minerals to reduce reliance on high chlorine levels while still maintaining effective water sanitation.
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Designed for Larger Pools: Rated for pools up to ~35,000 gallons, making it suitable for many residential in-ground setups.
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Six-Month Cartridge Life: Planned replacement interval of around six months under normal use, simplifying upkeep.
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Compatible with DuoClear/Fusion Systems: Works with the Zodiac DuoClear and Nature2 Fusion vessels, allowing seamless integration into existing systems.
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Improved Swimmer Comfort: With lower chlorine demand, this cartridge contributes to fewer eye and skin irritations and a more pleasant pool experience overall.
Compatibility
- Zodiac DuoClear salt water chlorinators
- Zodiac Nature2 Fusion systems
Additional Info
This FAQ helps in-store customers confirm compatibility, pool-size suitability, and replacement intervals before picking up the Zodiac Nature2 DuoClear 35K Cartridge W28001. It also explains what to bring for quick verification at Discount Pool Mart.
Fitment, System Compatibility & Pool Capacity
These answers help walk-in shoppers confirm that the correct cartridge is being purchased.
How do I confirm the W28001 fits my system?
Check the label on your vessel for DuoClear or Nature2 Fusion compatibility. Bringing a photo of your vessel to the store helps staff verify the correct match.
Is this cartridge rated for my pool size?
If your pool is under roughly 35,000 gallons, the 35K-rated cartridge is typically the right choice.
Will this fit older DuoClear vessels?
Yes. If your vessel is designed for the 35K cartridge size, the W28001 installs without modification.
Mineral Sanitizing, Cartridge Life & Expected Results
These answers help customers understand how the cartridge performs once installed.
How much chlorine reduction can I expect?
Most pools see chlorine demand drop by up to 50 percent, resulting in gentler water and fewer chemical odors.
How long does the cartridge last?
Under normal use, the service interval is about six months, though heavy pump run times may shorten it slightly.
Does this improve swimmer comfort?
Yes. Mineral sanitizing often results in fewer eye irritations, softer-feeling water, and a more pleasant swimming environment.
In-Store Pickup, Replacement Prep & Quick Tips
Helpful guidance for Discount Pool Mart customers preparing to visit.
What should I bring to ensure I get the right cartridge?
Bring a photo of your vessel’s model sticker or the existing cartridge. This helps staff match the correct size instantly.
Can I check the cartridge dimensions in store?
Yes. You may inspect the box and verify size markings before purchasing.
Is the cartridge ready to install right away?
Yes. Once the old cartridge is removed, the new one drops in and begins working immediately with system flow.
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Questions & Answers
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