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WM-9 / WM0120 PEU Air Cell Replacement Kit for Wellmate Quick Connect Series and the older style WM-9 with a fixed MPT connection.
Note: Air Cell Replacements should always be set 2 PSI below the cut in of your pressure switch. Pressure switch settings should not exceed a 20 PSI differential between cut in and cut out.
What is the purpose of the WellMate WM-9 / WM0120 PEU Air Cell Replacement Kit?
This kit is designed to replace the air cell in Wellmate Quick Connect Series tanks, ensuring efficient operation and maintaining proper pressure levels.
How should I set the air pressure for the replacement air cell?
The air cell should be set 2 PSI below the cut-in pressure of your pressure switch. Ensure the pressure switch settings do not exceed a 20 PSI differential.
Is this replacement kit compatible with older Wellmate models?
Yes, it is compatible with the older style WM-9 tanks that have a fixed MPT connection.
What are the dimensions of the replacement air cell?
The air cell measures 16" x 44".
Do I need a control box for this replacement kit?
No, a control box is not needed for this replacement kit.
How often should the air cell be replaced?
The recommended replacement time for the air cell is every 108 months.
Where can I find more information about this product?
Additional information can be found on the Pentair website.
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