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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30
Air release valve leaks: Ensure the button is fully seated and O-ring is clean
and fittings
Direct OEM replacement for installations specifying part number SPX1392CA
Replace the unit every 6 months (or sooner if heavy pool usage or high water demand) to maintain effectiveness
Includes 40 ft of hose for typical in-ground pool coverage
Filbur 24" 48 sf DE Filter Grid Set | FC-9540 Pool Heaters Air release valve leaks: EnsureFilbur FC 9540 Universal D. E. Filter Grid Set 48 Sq. Ft. The Filbur FC 9540 is a complete universal D. E. filter grid set designed for 48 square foot pool filter applications. This replacement set is commonly used in compatible D. E. filter systems that require a full set of 24 inch grids for efficient dirt capture and clear pool water. Features Genuine Filbur replacement D. E. filter grid set Part number: FC 9540 48 square foot universal D. E. grid
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