Unicel

Unicel C-8600 Pool Filter Cartridge – Hayward Replacement

Regular price $66.95
Regular price $66.95
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The Unicel C-8600 Pool Filter Cartridge is a high-quality replacement cartridge designed to restore proper filtration, water clarity, and flow performance in compatible Hayward cartridge filter systems. Manufactured to meet or exceed OEM specifications, this cartridge is a direct replacement for filters used in Hayward Star-Clear C800 and C900 systems and equivalent models.

Pool cartridge filters work continuously to trap dirt, debris, oils, and fine particulates from circulating water. Over time, pleats become saturated and restrictive, leading to reduced flow, higher system pressure, and cloudy water. Replacing a worn cartridge with the Unicel C-8600 helps reestablish efficient filtration and protects pumps and other equipment from unnecessary strain.

Unicel cartridges are widely trusted by pool professionals for their precise fit, durable construction, and consistent filtration performance across residential pool systems.


Why the Unicel C-8600 Pool Filter Cartridge Matters

A properly functioning cartridge filter is essential to overall pool performance and equipment longevity.

Why this matters:

  • Improves water clarity by capturing fine debris and contaminants

  • Maintains proper flow rates to protect pumps and heaters

  • Helps stabilize system pressure and filtration efficiency

Replacing the filter at the correct interval supports clean water and reliable system operation.


OEM-Quality Filtration Construction

The Unicel C-8600 cartridge is constructed using high-grade pleated filtration media engineered to maximize surface area while maintaining consistent water flow. Reinforced end caps and a rigid internal core help the cartridge retain its shape under continuous operating pressure.

As an OEM-quality replacement, this cartridge is designed to match original Hayward specifications for fit, flow, and filtration efficiency, ensuring proper sealing and even loading inside the filter tank.


Washable and Reusable Design

The Unicel C-8600 pool filter cartridge is washable and reusable with proper maintenance. Routine rinsing and periodic deep cleaning help extend cartridge life and maintain optimal filtration performance.

Keeping the cartridge clean reduces operating pressure and helps the filtration system run more efficiently between replacements.


Product Specifications

Specification Details
Brand Unicel
Model C-8600
Product Type Pool filter cartridge
Filtration Type Pleated cartridge
Compatible Systems Hayward Star-Clear C800, C900
Material High-grade filtration media
Washable Yes
Application Residential pool filtration
UPC 678285180177
Condition New

Installation & Maintenance Notes

The Unicel C-8600 cartridge installs directly into compatible Hayward cartridge filter housings. Proper seating of the cartridge is essential to ensure correct water flow and effective filtration.

Regular inspection and cleaning help extend filter life, while replacement intervals depend on pool usage, debris load, and water chemistry.


Buy with Confidence from Benchmark Pool Supply

When you purchase the Unicel C-8600 pool filter cartridge from Benchmark Pool Supply, you’re buying from a trusted local pool equipment specialist with real-world filtration experience.

We stock OEM-quality replacement filters to ensure proper fit, dependable performance, and long-term protection for your pool equipment. With knowledgeable staff and local availability, Benchmark Pool Supply helps you maintain clean, efficient pool water year-round.

Frequently Asked Questions

What filter does the Unicel C-8600 replace?
The Unicel C-8600 pool filter cartridge replaces cartridges used in Hayward Star-Clear C800 and C900 filter systems.
Can the Unicel C-8600 be washed and reused?
Yes, the Unicel C-8600 cartridge is washable and reusable with proper cleaning and maintenance.
How often should the Unicel C-8600 be replaced?
Replacement frequency varies, but many pool owners replace cartridge filters every 1–2 years depending on usage and maintenance.
What happens if a cartridge filter is not replaced?
A worn cartridge filter can cause cloudy water, reduced flow, increased pressure, and added wear on pool equipment.