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 Jandy Port Sensor R0476400 with 25-foot cord is a critical replacement sensor designed for AquaPure and Nature2 Fusion Soft systems. This sensor monitors salinity and water flow within the chlorine-generating cell, helping to regulate the sanitization process and ensure balanced pool chemistry. The kit includes a slotted 3-port cell sensor, O-ring, and an extended-length cable to support flexible installation in various equipment setups. It restores reliable performance and enhances the accuracy of your pool’s salt system monitoring functions.
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Restores Chlorine Generator Accuracy: Measures salinity and flow to maintain consistent chlorine levels and efficient water sanitization
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Fits AquaPure and Fusion Soft Systems: OEM replacement sensor ensures compatibility and seamless performance with supported Jandy models
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Includes 3-Port Sensor and O-Ring: Comes with all essential parts to replace existing sensors, restoring full system functionality
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25-Foot Cord for Flexible Installation: Long cable allows convenient routing and installation in larger or custom pool configurations
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Maintains Purification System Efficiency: Provides precise data to help your salt system deliver consistent performance and water clarity
- (1) Port Sensor
- (1) O-Ring
- (2) Zip Ties
- Jandy AquaPure Systems
- Jandy Nature2 Fusion Soft Salt Chlorinator Systems

