CTX Salt Expert 25 g/h Certikin electrode WITHOUT housing (salt chlorinator cell) Ref. 21916C
CTX Salt Expert 25 g/h Certikin electrode WITHOUT housing (salt chlorinator cell) Ref. 21916C subject to supplier availability.
Estimated delivery time: 3 to 7 business days
Description
Description
The CTX Salt Expert 25 g/h Certikin cell (Ref. 21916C) is an original replacement part designed to restore chlorine production in salt chlorinators when the cell has reached the end of its service life.
This version corresponds to the version without housing, so it includes only the internal electrode. It is the suitable option if the current housing is in good condition and you only need to replace the cell.
Includes the cell only. The housing is not included.
Quick summary
Compatibility
- CTX Salt Expert 25 g/h Certikin salt chlorinator
- Version shown: without housing
- Do not buy this replacement part based on appearance alone; always check the exact reference before ordering.
Choose the correct version
Select the appropriate option based on the condition of your current installation.
| Reference | Version | What it includes | Recommended if... |
|---|---|---|---|
| 21916C | Without housing | Cell only (electrode) | Your current housing is in good condition and you only need to replace the cell |
| 21906C | With housing | Cell + complete housing | You need to replace the complete assembly or your current housing is damaged |
If you have any doubts, check your installation before buying. Choosing the wrong version is the most common mistake with this replacement part.
Technical specifications
| Feature | Detail |
|---|---|
| Reference | 21916C |
| Product | Cell / electrode |
| Brand | CTX Certikin |
| Compatible range | Salt Expert |
| Production | 25 g/h |
| Configuration | Without housing |
| Application | Replacement part for salt chlorinator |
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What does this replacement part provide?
The cell is the component responsible for converting salt into chlorine inside the equipment. With use, it loses efficiency and the system stops operating normally.
Replacing the cell with an original part restores the chlorinator's chlorine production and maintains water treatment at the performance specified by the manufacturer.
Frequently asked questions
Does this reference include the housing?
No. Reference 21916C corresponds to the version without housing.
What is the difference between 21916C and 21906C?
The 21916C includes the cell only. The 21906C includes the cell together with the complete housing.
Is it suitable for any CTX salt chlorinator?
No. It must match the Salt Expert 25 g/h range and the equipment configuration exactly.
When should the cell be replaced?
When the equipment loses chlorine production, the cell shows signs of wear, or the system indicates that the electrode has reached the end of its service life.
Is it an original replacement part?
Yes, this is an original CTX Certikin part.
