Replacement for Nature2 Duoclear 45 35 25 Mineral Cartridge - Fits

In this review the Replacement for Nature2 Duoclear mineral cartridge is evaluated for backyard pool owners who need a straightforward, low-maintenance cartridge replacement. The bottom line: it is a practical, budget-conscious option for people running Zodiac DuoClear, Fusion, Fusion Soft or Vision Pro setups and who want to keep water clearer without extra chemical steps. Installation is simple and the cartridge is designed to be interchangeable with common part numbers, which makes it an easy swap when the original cartridge reaches end of life.

Key Features

• Upgraded compatibility: Works as a replacement for W28000, W28001, W28002 and related part numbers so it fits multiple Zodiac DuoClear and Fusion vessels.
• Large pool capacity: Rated for use in pools up to 45,000 gallons, letting owners of larger inground or aboveground pools maintain mineral treatment without frequent replacement.
• Keep water clean and clear: The mineral and ceramic media help reduce debris visibility and improve clarity, lowering reliance on additional additives.
• Durable construction: Housed in premium-grade PVC that resists corrosion and impact, so the cartridge holds up in routine pool equipment use.
• Easy to install: No tools required; the cartridge is designed for a quick cap removal and swap, suitable for DIY pool maintenance.
• Satisfaction guarantee: Backed by a 30-day money-back period and a 12-month warranty for quality-related issues for added buyer confidence.

Who It's For

This cartridge is aimed at pool owners who already use Zodiac DuoClear, Fusion, Fusion Soft or Vision Pro mineral systems and need a direct replacement without changing their filtration hardware. It is also a good fit for DIYers who prefer a tool-free installation and for anyone managing up to a 45,000 gallon pool who wants simpler maintenance and fewer extra chemicals.

It is less appropriate for people who require integrated multi-stage filtration changes beyond mineral cartridges or those who expect rapid sanitization after heavy contamination; such users may need additional chemical shock treatments or a different filtration upgrade.

Pros & Cons

Pros

• Interchangeable with multiple Zodiac part numbers for easy replacement and compatibility.
• Designed for pools up to 45,000 gallons, suitable for many inground and aboveground pools.
• Simple, tool-free installation makes it accessible to most homeowners.
• Durable PVC housing resists corrosion and impact for reliable use.

Cons

• Provides mineral treatment and clarity assistance but does not replace the need for routine chemical balancing or shock when required.

Specifications

Product type	Mineral replacement cartridge
Compatible systems	All Zodiac DuoClear, Fusion, Fusion Soft, Vision Pro
Interchangeable part numbers	W28000 / W28001 / W28002 / W26000 / W26001 / W26002
Pool capacity	Up to 45,000 gallons
Housing material	Premium-grade PVC plastic
Included warranty	30-day money-back, 12-month quality warranty

Our Verdict

The Replacement for Nature2 Duoclear mineral cartridge is a sensible buy for owners of Zodiac DuoClear/Fusion systems who want a reliable, easy-to-install replacement that supports pools up to 45,000 gallons. It delivers solid construction, broad compatibility and simpler maintenance, offering good value for those who need a like-for-like cartridge swap and want clearer water without complicated installation.

Frequently Asked Questions

Is this cartridge compatible with my DuoClear vessel?
Yes, it is designed as a replacement for DuoClear and related Zodiac vessels and lists interchangeable part numbers for easy matching.

How difficult is installation?
Installation is tool-free: remove the cap, take out the old cartridge and insert the new one, making it suitable for DIY pool owners.

Will this cartridge replace my regular chemicals?
No, it helps improve clarity and reduce debris but users should continue routine chemical balancing and shock treatments as needed.