Zodiac/Jandy LRZE/LRZM/LXi Header Gasket [Qty-16] (R0454300) dimensionone and this Maytronics Dolphin pool

and this Maytronics Dolphin pool cleaner version uses the 9980200 reference

The 23432-999-999 is a practical service tool for compatible Typhoon 300 jet systems that need dependable nut handling during maintenance

Replacement is often worthwhile when the original turbine parts are worn

Helps improve fit during adjustments

Zodiac/Jandy LRZE/LRZM/LXi Header Gasket [Qty-16] (R0454300) dimensionone and this Maytronics Dolphin poolThe Zodiac and Jandy header gasket set is designed for compatible LRZE, LRZM, and LXi heater applications where multiple header gaskets need to be replaced together. A header gasket is useful because it helps seal one of the heaters key junction areas, supporting dependable water handling and a more complete rebuild. This set is especially useful when the original gaskets are compressed, brittle, leaking, or being replaced as part of larger service