Pentair Tank Fitting | System 3 Sand Filter | 24900-0501Z TOYS It holds the sand bed

It holds the sand bed in place while allowing filtered water to pass through to the return line

2" npt threads

Pentair Part Number 521218 Part Name Load Center IntelliChlor SCG Surge Board PCBA Part Category Circuit Boards Quantity Included 1 (Each) Fits Into

DES60-01 Pool and spa DE filter

then apply a thin

Pentair Tank Fitting | System 3 Sand Filter | 24900-0501Z TOYS It holds the sand bedThe Pentair Tank Fitting (24900 0501Z) is the OEM replacement tank fitting for the Pentair System 3 Sand Filter. This fitting forms the sealed connection point at the top of the System 3 sand filter tank, providing the interface between the tank body and the valve or plumbing assembly above it. A damaged or deteriorated tank fitting can result in leaks at the tank head, loss of system pressure, or bypass of unfiltered water. Replacing it with the