Onylraep Pool Mineral Cartridge W28000/W28001/W28002 — Fits DuoClear & Fusion, up to 45,000 gal

The Onylraep Pool Mineral Cartridge W28000/W28001/W28002 is a direct-fit replacement mineral insert that helps maintain balanced, clearer pool water for systems like Zodiac DuoClear and Nature2 Fusion up to 45,000 gallons.

If you own a DuoClear, Fusion, or Vision Pro style mineral system, this Onylraep cartridge provides the mineral media and durable housing needed to extend sanitizing performance while reducing the amount of chlorine and chemical dosing required. Crafted from ceramic mineral particles inside reinforced PVC housing, the cartridge is designed for corrosion resistance and long-term installation with routine six-month replacements recommended.

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

The W28000/W28001/W28002 is built to be compatible with common cartridge-style mineral dispensers used in Zodiac Duoclear 25/35 and Nature2 Fusion/Vision Pro systems. It installs into the same chamber and supplies mineral media that slowly releases beneficial ions to support water balance and clarity.

• Fits DuoClear, Fusion, Vision Pro configurations
• Rated for pools up to 45,000 gallons
• Installs like the original manufacturer cartridge—no system modifications
• Recommended replacement interval: approximately every six months

What materials are used and will it harm my pool equipment?

The cartridge uses natural ceramic mineral particles enclosed in reinforced PVC housing engineered to resist impact, corrosion, and aging. The materials are selected to avoid staining and to be safe for typical pool components and surfaces when used as directed.

• Ceramic mineral media for steady ion release
• Reinforced PVC outer casing—anti-corrosion and impact-resistant
• Non-staining design intended for vinyl, plaster, and concrete pools
• Manufactured to fit existing mineral dispenser chambers without leaks

Will using this cartridge reduce my chemical needs and maintenance time?

Using the Onylraep mineral cartridge generally lowers the dependence on high chlorine dosages by contributing to water balance and clarity, which can simplify routine maintenance. It’s not a full sanitizer replacement—regular chlorine monitoring and dosing remain necessary—but you may notice reduced chlorine demand and fewer odor or eye-irritation complaints.

• Less frequent heavy chemical shock treatments in many cases
• Can reduce chlorine levels needed to maintain sanitizer residuals
• Helps minimize odors and common irritants associated with imbalanced water
• Periodic six-month replacement keeps performance consistent

How do I install and maintain the Onylraep mineral cartridge?

Installation is straightforward: open your system’s mineral chamber, remove the spent cartridge, and seat the Onylraep unit in the same orientation. Inspect O-rings and seals during each change and replace the cartridge at the suggested interval to sustain performance.

• Turn off circulation, open mineral cartridge housing
• Remove old cartridge and install Onylraep replacement in same position
• Check chamber seals and run pump to verify no leaks
• Replace cartridge about every six months or sooner for heavy-use pools

Who is this for? The Onylraep Pool Mineral Cartridge W28000/W28001/W28002 is aimed at pool owners and service professionals who already use cartridge-style mineral systems (DuoClear, Fusion, Vision Pro) and want an affordable, durable replacement that supports clearer, more comfortable water. It suits in-ground and above-ground pools up to 45,000 gallons where owners want to cut back on frequent heavy chemical adjustments while preserving equipment safety and pool surface integrity.

Customer support and warranty: Onylraep provides a 30-day money-back guarantee and a 12-month warranty against manufacturing defects, plus a customer service team available to assist with fitment and installation questions.