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The Unicel C-8409 Cartridge Filter is a 90 sq. ft. replacement element engineered for the Hayward Star-Clear Plus C900 filter. Serving as a direct substitute for the Hayward CX900RE, it provides reliable filtration performance with 174 pleats of 4 oz spunbonded polyester media. Measuring 17-3/8″ in length and 8-15/16″ in outer diameter with 4″ open ends, it matches OEM standards for a seamless fit. Built for durability, this cartridge captures fine debris, extends cleaning cycles, and supports consistent water clarity in residential or commercial pools.
Highlights
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Direct Hayward Replacement: Designed as a compatible substitute for CX900RE, specifically tailored to fit Star-Clear Plus C900 filter housings.
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Large 90 Sq. Ft. Media Area: Offers 174 pleats of 4 oz polyester fabric for extended cleaning cycles and effective fine particle removal.
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Accurate OEM Dimensions: Sized at 17-3/8″ × 8-15/16″ with 4″ open end caps, ensuring seamless fit and dependable sealing performance.
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Durable Polyester Media: Constructed from spunbonded polyester and reinforced end caps to handle repeated washing and pool chemical exposure.
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Supports System Efficiency: Improves circulation and filtration quality, easing strain on pumps while delivering cleaner pool water.
Compatibility
- Hayward C900 Star-Clear Plus Filters
Additional Info
This guide explains the Unicel C-8409, a 90 sq. ft. cartridge filter replacement for Hayward C900. Learn about compatibility, replacement timing, and how to check local stock and pricing.
Compatibility With Filter Systems
The C-8409 fits Hayward Star-Clear Plus C900 filters and serves as a direct replacement for CX900RE. Its precise build ensures seamless operation.
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Maintenance and Lifespan
Routine rinsing extends service life. Replace when pleats lose shape or water clarity drops. Polyester media resists chemical and pressure stress.
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Local Stock and Price Checks
Contact nearby suppliers to confirm availability. Pricing may vary compared to Pleatco or Filbur equivalents, so compare before purchase.
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Questions & Answers
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