Zodiac Laars HI-E2 Igniter Kit (R0457503) appliedcomputer and this Jacuzzi DE Grid

and this Jacuzzi DE Grid is designed for compatible LS-70

and this G & P Tools version is designed for that purpose using the HT2190 reference

compare the heater series

wire length

Pressure switch issues can appear as intermittent operation

Zodiac Laars HI-E2 Igniter Kit (R0457503) appliedcomputer and this Jacuzzi DE GridFor service teams maintaining older and newer pool systems, Zodiac Laars HI E2 Igniter Kit (R0457503) is a useful replacement item within pool and spa heater service. It replaces the ignition component used to start compatible gas heater systems without relying on a standing pilot. It is a practical choice for professional repair work where dependable function and correct fit are both important. This replacement is useful for targeted service when a