Jandy R0452500 AquaPure Port Sensor Kit with O-Ring, 16 ft — 3-Port Cell, 700 & 1400, Genuine OEM
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The Jandy R0452500 Port Sensor Kit is the genuine Zodiac/Jandy 16-foot flow and salinity sensor for AquaPure® 700 and 1400 salt chlorination systems. It ships with the O-ring and fits new-style 3-port cells. When your system reports incorrect salt readings or a no-flow condition, a failed sensor is the usual culprit.
Key Features
- Genuine Zodiac/Jandy OEM: Correct calibration and signal output for the AquaPure power center.
- 16-foot cable: Standard factory length from cell to power center.
- Slotted (not threaded) design: Fits the new-style 3-port AquaPure cells.
- O-ring included: Fresh seal supplied for a leak-free install.
- Restores accurate readings: Corrects false salt levels, temperature errors, and no-flow faults.
- Direct replacement: Swaps in for older sensors on AquaPure 700 and 1400 systems.
Specifications
- Part Number: R0452500
- Type: Port sensor kit (flow / salinity / temperature)
- Cable Length: 16 feet
- Fits: Jandy AquaPure 700 and 1400, new-style 3-port cells; Nature2 Fusion Soft
- Style: Slotted sensor (not threaded)
- Includes: Sensor and O-ring
- Brand: Jandy / Zodiac — genuine OEM
Frequently Asked Questions
What does the Jandy R0452500 sensor do?
It reports flow, salinity, and temperature back to the AquaPure controller — the data the system uses to regulate chlorine production and detect a no-flow condition.
Which cells does it fit?
New-style 3-port AquaPure cells on the 700 and 1400 systems. It's a slotted sensor, not threaded — verify which style your cell uses before ordering.
How do I know the sensor has failed?
Typical symptoms are salt readings that don't match a test kit, a persistent no-flow error while the pump is clearly running, or wildly fluctuating temperature readings.
Does it include the O-ring?
Yes — the O-ring is included and should always be replaced along with the sensor.
How long is the cable?
16 feet, matching the factory run from the cell to the power center.
Is it a genuine Jandy part?
Yes — genuine Zodiac/Jandy OEM. Sensor calibration must match the controller, so OEM matters on this part.