sdanbom Replacement W28000-W28002 Mineral Cartridge for Nature2/DuoClear 25/35 — Fits up to 45,000 gal, reinforced PVC

This sdanbom replacement W28000-W28002 mineral cartridge restores the mineral-dispenser function for Nature2 and Zodiac DuoClear systems, fitting pools up to 45,000 gallons.

If your DuoClear 25/35, Fusion, or Nature2 Fusion system has a spent cartridge, this direct-fit sdanbom replacement renews the mineral media and housing so your pool returns to clear, balanced-feeling water without replacing the entire system. The cartridge uses ceramic mineral media inside a reinforced PVC housing designed to resist corrosion and impact. It’s intended as a twice-yearly maintenance item to keep your mineral system working efficiently.

How does this cartridge work with my existing DuoClear or Nature2 system?

The W28000-W28002 replacement is shaped and sized to match OEM cartridges for DuoClear 25/35 and compatible Nature2 systems. It contains mineral media that slowly releases minerals while water flows through the unit, supporting the system’s overall sanitation routine. Installation is straightforward and designed for tool-free swaps in most setups.

• Direct-fit for DuoClear 25/35, Nature2 Vision Pro, Fusion, Fusion Soft, and Fusion Inground
• Sized for pools up to 45,000 gallons
• Tool-free replacement procedure in most filter configurations
• Compatible with standard system flow rates and plumbing

What are the key materials and durability features of this sdanbom cartridge?

The cartridge pairs ceramic mineral particles with a reinforced PVC outer housing to offer chemical resistance and mechanical strength. The design helps prevent cracking, staining, or premature wear when exposed to circulating pool water. Because the housing is built for longevity, it maintains form and function for months under normal pool conditions.

• Ceramic mineral media designed for steady mineral release
• Reinforced PVC housing resists corrosion and impact
• Aging-resistant construction for extended field life
• No staining or equipment harm when used as directed

When should I replace the cartridge and what maintenance is recommended?

sdanbom recommends changing the cartridge approximately every six months to preserve performance and water quality. Frequency can vary with bather load, weather, and sanitizer program; check the media visually and follow system manufacturer guidance. Replacement is a simple way to avoid degraded performance and additional chemical adjustments.

• Replace about every 6 months for consistent results
• Inspect cartridge during routine system checks
• Follow DuoClear/Nature2 system directions for safe handling
• sdanbom offers a 30-day money-back and 12-month warranty

Will this cartridge change my pool maintenance routine?

Using this replacement maintains the intended operation of your mineral delivery system, which can reduce the effort required to balance water, but it does not eliminate standard maintenance. Continue regular testing, filtration, and sanitizer dosing as recommended by your pool system. The cartridge supports a clearer, more pleasant-feeling swim experience while working with your existing program.

• Supports existing sanitizer routines, does not replace them
• Can help reduce certain odor and irritation complaints when combined with proper chemistry
• Works alongside filtration and routine testing for best results
• Simple swap keeps your system at designed performance

Who is this for: Pool owners and service professionals using Zodiac DuoClear 25/35 or Nature2 Fusion/Vision systems who need an affordable, OEM-fit replacement mineral cartridge. It’s aimed at those who want a durable, easy-to-install cartridge that keeps mineral-dispensing systems functioning for pools up to 45,000 gallons. If you replace cartridges on a twice-yearly schedule or want to restore system performance after a spent cartridge, this sdanbom unit provides a direct, warranty-backed option.