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Apr 17, 2026 - 12:03 PM
We’ve provided several answers to questions related to CMP PowerClean 2" Union Gasket, 21023-030-000 , see some other helpful Q&A related to this product.
Question: What is this gasket used for?
Answer: This gasket is used for CMP pump unions, specifically providing a seal at the union joint. Using a specialized gasket like this helps prevent leaks at critical connection points, protecting your pool equipment and making maintenance easier.
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