Zodiac Laars Hot Shot 2psi Pressure Switch (R0013200) grasslin Key identifying details from the

Key identifying details from the listing include 4-5/16" Face

supporting both structural alignment and a cleaner installation footprint

This type of part is especially useful when the original rope eye has worn out

The cross-reference compatibility gives this cartridge practical value because many replacement decisions rely on matching several known part numbers to the original filter

Consumable support products like this are especially useful because they keep regular maintenance more organized and more approachable

Zodiac Laars Hot Shot 2psi Pressure Switch (R0013200) grasslin Key identifying details from theZodiac Laars Hot Shot 2psi Pressure Switch (R0013200) is a targeted replacement part for pool and spa heater service, built for service situations where fit and system compatibility matter. The part is especially valuable when symptoms point to the exact component rather than a full system failure. It verifies required pressure conditions before heater operation, helping protect the system from unsafe or low flow operation. This replacement helps