Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
Still not sure? Call (818) 818-6559 and we'll find it for you.
OEM Hayward Cartridge 4-Pack DEX200EPAK4 is a high-performance filter element set designed specifically for DEP80 filters in the Hayward DEP 500 Series. Each pleated cartridge provides 80 square feet of surface area, offering a total of 320 square feet per set for outstanding water clarity and efficient debris removal. Built from durable, pool-grade materials, these cartridges support extended filtration cycles while maintaining peak system performance. Regular replacement is essential to ensure consistent water flow and reduce strain on the filter system.
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Optimized Compatibility: Designed for Hayward DEP80 filters in the DEP 500 Series to ensure proper fit and filtration efficiency.
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High Surface Area Filtration: Provides 320 square feet total filtration capacity from four 80 sq ft cartridges for cleaner, clearer pool water.
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Durable Construction: Made from quality materials built to withstand pressure, chemicals, and extended use without breakdown.
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Supports System Performance: Maintains optimal flow rate and reduces the workload on the filtration system when replaced regularly.
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Complete 4-Pack Set: Includes four DEX200E cartridges for a full system refresh in one convenient package.
- (4) Hayward DEX250E Cartridges
- Hayward DEP 500 Series DEP100 Filters

