Pentair Control System Replacement Transformer (521233) sandfilters this fastening kit helps restore

this fastening kit helps restore dependable blanket attachment and contributes to better overall cover-reel operation

The PresAir Trol TinyTrol SPDT momentary air switch is designed for compatible control systems that require single-pole momentary switching from a pneumatic signal

equipment compartments

Use manufacturer part number 25523-700-000 to confirm compatibility before replacing the original component

Pentair Control System Replacement Transformer (521233) sandfilters this fastening kit helps restoreA four pack of Clean & Clear Plus 520 cartridges refreshes the full filtration set in compatible Pentair cartridge filters. Replacing all cartridges together helps balance flow across the filter and can improve water clarity after a long service interval. This set is ideal when pleats are stained, collapsed, heavily scaled, or no longer cleaning effectively. Choose this replacement when you want a clean, part specific repair rather than forcing a