The Nature2 W28000 DuoClear 25 Replacement Mineral Cartridge is a genuine OEM cartridge designed for use with Nature2 DuoClear or Fusion systems. It delivers advanced mineral-ion sanitization for pools between approximately 10,000 and 25,000 gallons, reducing reliance on traditional chlorine and helping maintain clearer, softer pool water with less maintenance.

Key Features

Compatible with DuoClear/Fusion systems for pools up to ~25,000 gal.
Uses silver and copper mineral ion technology to inhibit bacteria and algae, allowing for reduced chlorine residuals.
Designed for a service life of approximately six months under normal use.
Drop-in cartridge design for easy replacement—no major system modifications required.
OEM part number: W28000 ensures correct fit and compatibility with factory DuoClear setups. Supports both salt-chlorinator (chlorine generator) systems and standard chlorine pool settings when used with the DuoClear platform.

Product Overview
The Nature2 W28000 cartridge is built for pool owners and service professionals seeking a maintenance solution that goes beyond basic chlorine treatment. When installed in a DuoClear or Fusion mineral sanitizing system, this cartridge releases low but effective traces of silver and copper that work in tandem with your pool’s sanitization routine to reduce algae and bacterial growth. Because it’s rated for pools up to roughly 25,000 gallons, it’s well-suited for typical residential installations.

During the service cycle, once the cartridge has reached its lifespan (approx. six months) or the system’s indicator light signals replacement is necessary, swapping in a new W28000 cartridge restores optimal ion output and helps maintain expected water clarity and chemical reduction. For your e-commerce catalog, this product fits under “Mineral Sanitizers & Replacement Cartridges – Nature2 DuoClear/Fusion Systems,” emphasizing its broad compatibility, OEM reliability, and maintenance simplicity.

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