
Quick overview
- Genuine Raypak The factory 006805F sensor well, not an aftermarket substitute.
- Stainless steel Built in stainless so it survives sitting in heated pool water.
- For Low NOx models Listed for the Raypak 207A, 267A and 337A Low NOx heaters.
- Holds the temperature sensor The well is the dry pocket the sensor sits in, so it reads water temperature without touching the water.
- A common leak point Wells corrode and weep at the threads over time, which is usually what sends people looking for this part.
- Heater part, not a sensor This is the well itself. The temperature sensor that goes inside it is a separate part.
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Product details
The Raypak 006805F is the genuine stainless steel sensor well, listed for the Raypak 207A, 267A and 337A Low NOx pool heaters.
What it does
A sensor well is a closed stainless pocket that reaches into the water path of the heater. The temperature sensor drops into that pocket and reads through the metal, so the sensor stays dry while still tracking the water. It is a simple part that has to hold pressure and resist heated, chemically treated water, which is why it is made in stainless.
When it gets replaced
Wells corrode from the inside over years of service. Once one starts weeping at the threads, or pits enough to lose its seal, the fix is a new well rather than a repair. The sensor itself is a separate part, so check whether you also need that before you put the heater back together.
| Brand | Raypak |
|---|---|
| Manufacturer part number | 006805F |
| UPC | 84089100479 |
| Type | Sensor well |
| Material | Stainless steel |
| Part type | Pool heater part |
| Fits | Raypak 207A, 267A, 337A Low NOx pool heaters |
| Shipping weight | 0.1 lb |
| Ships | Parcel |
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