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.
The Unicel Cartridge C-7633 is a 33 square foot replacement filter designed for use with Purex CF-33, CF-66, and CF-100 pool and spa filters. This cartridge is essential for maintaining clear water by efficiently capturing dirt, debris, and other contaminants. It features a pleated design that allows for a larger filtration area, reducing pressure on your pump and increasing its lifespan. The cartridge has a length of 14 inches and a diameter of 7 inches. This model requires two cartridges for CF-66 filters and three cartridges for CF-100 filters, making it a versatile option for various Purex systems.
- Efficient Filtration Performance: This 33 square foot replacement filter is designed to capture dirt, debris, and other contaminants, ensuring your pool or spa water remains crystal clear and safe for use.
- Pleated Design for Increased Filtration Area: The pleated design of the C-7633 cartridge provides a larger filtration area, which reduces pressure on your pump, enhances filtration efficiency, and helps extend the lifespan of your pool equipment.
- Versatile Compatibility: Compatible with Purex CF-33, CF-66, and CF-100 pool and spa filters, this cartridge is a versatile option for various systems, requiring two cartridges for CF-66 filters and three cartridges for CF-100 filters to achieve optimal performance.
- Durable Construction: With a length of 14 inches and a diameter of 7 inches, this filter is built to last, offering reliable and consistent filtration to keep your pool or spa in top condition.
- Pentair Purex CF-33 Filters
- Pentair Purex CF-66 Filters
- Pentair Purex CF-100 Filters
