The Zodiac and Jandy LRZM temperature control gasket is designed for compatible heater control applications where the gasket around the temperature control section needs replacement. A gasket in this area is useful because it helps preserve the integrity of the control housing connection while supporting cleaner assembly fit.This replacement is especially useful when the original gasket has deteriorated, flattened, or become unreliable after age, heat exposure, or service work. Refreshing the gasket can help restore a more finished and more dependable control-area seal.The R0472300 is a practical repair part when a compatible Zodiac or Jandy LRZM temperature control assembly needs renewed sealing support. Zodiac and Jandy LRZM temperature control gasket Designed for compatible control housing sealing applications Helps restore proper fit and sealing at the temperature control section Useful when the original gasket is worn or leaking Supports a cleaner and more dependable repair