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Their assemblies are widely supported in routine maintenance
It helps reduce clogs and maintenance by trapping debris close to the source
with Sunbrella fabric options available
Genuine Hayward parts integrate directly into existing equipment platforms
and seasonal pool users:
Pentair AGS Switch Service Part, 140F, for Heater | 42002-0025S Pool Automation Their assemblies are widely supportedWhat This Part Is Used For Pentair 42002 0025S AGS Switch Service Part 140F is a replacement automatic gas shutoff safety switch for compatible Pentair heaters. It monitors temperature conditions and supports safety shutdown when required. Why This Part Matters A failed AGS switch can prevent the heater from operating or can compromise safety protections. Replacing it restores proper safety control and reliable heater function. Correct safety
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