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 C-6430 is a 30 sq. ft. replacement filter cartridge designed for Hot Springs and Watkins spas. With a 6-inch diameter and 10.5-inch length, this filter features an open 1-15/16" top and bottom, making it suitable for various spa systems. It effectively captures dirt, debris, oils, and other contaminants, ensuring clean and clear water. The cartridge's pleated design allows for efficient filtration and increased lifespan of your spa's filtration system.
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Designed for Hot Springs and Watkins Spas: The Unicel C-6430 is a 30 sq. ft. replacement filter cartridge specifically designed to fit various Hot Springs and Watkins spa systems, ensuring proper compatibility and effective filtration.
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Efficient Filtration for Clean Water: This filter cartridge effectively captures dirt, debris, oils, and other contaminants, helping to maintain clean, clear water in your spa for an enjoyable and hygienic experience.
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Durable Pleated Design: Featuring a pleated design, the Unicel C-6430 allows for increased filtration efficiency and an extended lifespan, ensuring your spa's filtration system operates smoothly for longer periods.
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Easy Installation and Fit: With a 6-inch diameter, 10.5-inch length, and open 1-15/16" top and bottom, this filter cartridge is easy to install and fits securely into your spa, providing hassle-free maintenance.
- (1) Unicel C-6430 Cartridge
- Hot Springs Spas / Hot Tubs
- Watkins Spas / Hot Tubs
