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 AquaStar PF27000 Pipeline Filter Cartridge Replacement is designed for AquaStar PLF27000 filter systems, supporting pools up to 27,000 gallons commercially and even larger capacities for residential use. This cartridge maintains a filtration flow rate of 150 gallons per minute and operates efficiently at a maximum temperature of 110°F. Built to handle working pressures up to 50 psi, it features AquaStar’s patented double-locking system for safer, easier depressurization compared to traditional clamps. Optimized for freshwater applications, the PF27000 is NSF certified for proven performance and safety.
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Designed for PLF27000 Filter Systems: Engineered specifically for AquaStar PLF27000 models for optimal pool and spa filtration
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High Filtration Flow Capacity: Handles 150 gallons per minute to ensure clean, clear water across various pool applications
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Efficient Operation at High Temperatures: Designed to operate reliably at temperatures up to 110°F
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Double-Locking Safety System: Features a patented lid removal system for safer depressurization and easier access
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NSF Certified Quality: Meets NSF standards for performance, safety, and water quality assurance in pool environments
- AquaStar Pipeline Filter Model: PLF27000





