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The Unicel C-8409 Cartridge is a 90 sq. ft. filter replacement for Hayward Star-Clear Plus C900 systems, built to replace the CX900RE cartridge. Featuring 174 pleats of heavy-duty 4 oz spunbonded polyester, it captures dirt and debris efficiently while supporting steady water flow. Its 17-3/8″ length, 8-15/16″ outer diameter, and 4″ open end caps ensure OEM-level precision for simple installation. Designed for durability, the C-8409 withstands repeated cleanings and pool chemical exposure, making it a reliable choice for extended service life in pool systems.
Highlights
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Replaces CX900RE Cartridge: Built as a direct aftermarket match to Hayward’s CX900RE, fitting Star-Clear Plus C900 filter systems.
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Expanded Filtration Surface: 90 sq. ft. media area with 174 pleats maximizes dirt-holding capacity for fewer cleanings.
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OEM-Spec Fitment: Measures 17-3/8″ long × 8-15/16″ wide with 4″ open end caps for accurate drop-in installation.
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Tough Polyester Media: Crafted with spunbonded polyester fabric and reinforced end caps to resist wear and chemical degradation.
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Enhances Water Clarity: Improves circulation efficiency, reducing pump workload and delivering sparkling pool water.
Compatibility
- Hayward C900 Star-Clear Plus Filters
Additional Info
This section details the Unicel C-8409 Cartridge Filter, designed for Hayward C900 Star-Clear Plus filters. Learn about specifications, maintenance, and how to order online with delivery.
Filter Specs and Ordering Confidence
The C-8409 features 174 pleats, 17⅜″ length, and 8 15⁄16″ diameter with 4″ open ends. It is a direct substitute for Hayward CX900RE.
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Water Quality and System Performance
C-8409 improves clarity, reduces pump strain, and extends filter cycles. Replace when cleaning no longer restores pressure or flow.
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Ordering Online With Confidence
Online listings confirm compatibility with CX900RE and Hayward C900 filters. Orders can be bundled with chemicals for shipping discounts.
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Questions & Answers
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