The OEM Hayward CX3030D Bottom Cartridge Mounting Plate is a genuine replacement component designed for Hayward SwimClear cartridge filter models C2030, C3030, C4030, C5030, and C7030, as well as HCF7303C HCF Series and DEP500 Series filters. This durable plate securely positions the bottom of each filter cartridge, ensuring proper alignment and preventing unfiltered water bypass. Constructed from high-quality materials to withstand harsh pool environments, it maintains structural integrity and supports optimal filtration performance.
Highlights
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OEM Part for Multiple Hayward Filters: Designed for SwimClear models C2030, C3030, C4030, C5030, C7030, HCF7303C HCF Series, and DEP500 Series.
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Ensures Proper Cartridge Alignment: Securely holds the base of each cartridge to maintain correct positioning and prevent water bypass.
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Supports Optimal Filtration Efficiency: Helps ensure all water passes through the filter media for effective debris removal and water clarity.
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Built for Harsh Pool Environments: Made from high-quality, durable materials to resist corrosion, pressure, and chemical exposure.
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Critical to System Integrity: Maintains structural stability within the filter tank, preserving long-term filtration performance.
Compatibility
- Hayward SwimClear Cartridge Filter
- Hayward HCF Series Cartridge Filter








