CompuPool JD363ECM electrode o-ring for clear cell housingCompuPool Electrode O-Ring for Clear Cell Housing, JD363ECM In stock$1699
CompuPool JD363ECM electrode o-ring for clear cell housing
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CompuPool Electrode O-Ring for Clear Cell Housing, JD363ECM

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$1699
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Quick overview

  • Seals the cell The o-ring between the electrode and the clear cell housing, which is where a salt cell usually starts to weep.
  • For the CPSC series Listed for the CompuPool salt chlorine generator for inground pools, CPSC series.
  • Ordered by part number JD363ECM, so there is no measuring a cross section and guessing at a generic o-ring.
  • Replace it with the cell out Any time the electrode comes out for cleaning or inspection, a fresh o-ring is the cheapest part of the job.
  • A leak is not just water Salt water dripping onto the pad corrodes unions, fittings and anything metal underneath it.
  • Fit it clean Seat it free of grit and use a silicone based lubricant rather than a petroleum grease.
Full description and specifications ↓

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Product details

JD363ECM is the CompuPool electrode o-ring for the clear cell housing, used on the CompuPool salt chlorine generator for inground pools in the CPSC series.

The joint it seals

A salt cell puts the electrode inside a clear housing so the plates can be inspected without disassembly, and that convenience creates a sealed joint the electrode has to pass through. The o-ring is what closes it. It sits in salt water, it is warmed and cooled with every cycle, and it is compressed the whole time, so it hardens and takes a permanent set. When it does, the housing weeps, usually slowly enough that the first sign is white crust on the outside of the cell rather than an obvious drip.

When to change it

Whenever the electrode comes out. Cells are pulled routinely for inspection and acid cleaning, and an o-ring that has been sitting compressed will rarely go back and reseal properly. Replacing it while everything is already apart costs a fraction of the trip back out to the pad. Seat it clean, free of grit, and use a silicone based lubricant rather than a petroleum grease. If the clear housing itself has cracked, the o-ring will not help; the housing body is a separate CompuPool part.

From Pool School

When to Replace a Salt CellThe life each manufacturer prints, what looks like a dead cell and is not, and choosing the next one. Read How to Clean a Salt CellHose first, acid only on scale that stays, and each manufacturer's own mix and time limit. Read
Specifications
Brand CompuPool
Manufacturer part number JD363ECM
Type Electrode o-ring
Application Clear cell housing
For use with CompuPool Salt Chlorine Generator for Inground Pools, CPSC Series
Shipping weight 0.11 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

Where does this o-ring go?
Between the electrode and the clear cell housing on a CompuPool salt chlorine generator, sealing the joint the electrode passes through.
Which systems does it fit?
CompuPool lists it for the salt chlorine generator for inground pools, the CPSC series.
Do I need one if I am only cleaning the cell?
It is worth having on hand. An o-ring that has been compressed for a season and then disturbed often will not reseal, and finding that out means a second trip to the equipment pad.
What if the housing itself is cracked?
Then a new o-ring will not fix it. The clear electrode housing body is a separate CompuPool part, and a cracked housing has to be replaced.
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