Lochinvar Igniter [Boilers/Heaters, w/ Gasket] (100165919) divingboards The R0309500 is a practical

The R0309500 is a practical service part when a compatible Zodiac or Jandy HI-E2 heater needs renewed exhaust sealing for a cleaner

A tank lid gasket helps form a seal between a compatible tank body and lid

the safest approach is to confirm the printed part number and system model directly from the existing component

The Waterco Trimline and Micron lock ring is designed for compatible filter applications where the locking ring that secures major vessel sections needs replacement

Useful when the original vanes are worn or damaged

Lochinvar Igniter [Boilers/Heaters, w/ Gasket] (100165919) divingboards The R0309500 is a practicalThe Lochinvar igniter is designed for compatible boiler and heater applications where the ignition component needs replacement. An igniter is useful because it helps initiate burner operation, supporting dependable startup and more consistent equipment performance. This replacement is especially useful when the original igniter is cracked, weak, damaged, or no longer producing proper ignition. Including the gasket helps support cleaner installation