Pentair 42002-0025S Gas Shutoff Switch Bottom Physical Dimension: 1-7/8" od

Bottom Physical Dimension: 1-7/8" od

Custom 25562-100-000 20" Ladder Tread

Also fits Pentair Dynamic Series V pool and spa safety wall skimmer cartridge filter

Features: 10-position terminal plug-in replacement

Waterway 550-1821B PVC Flex Hose Assembly

Pentair 42002-0025S Gas Shutoff Switch Bottom Physical Dimension: 1-7/8" odThe Pentair Sta Rite Gas Shutoff Switch is an important switch in your Max E Therm or MasterTemp pool heater, and is used to detect when your heat exchanger outlet temperature has exceeded a safe level (140F) and the switch immediately opens when that happens. You MasterTemp heater will indicate when it is time to replace the High Limit Switch when the AGS LED is displayed.