Pentair Diffuser Assembly (L1-23P) divingboards Replacing the seal plate gasket

Replacing the seal plate gasket can help make a rebuild feel complete rather than leaving an older sealing surface to become the weak point

This type of component is especially useful when the heater body and related controls remain serviceable and the issue is isolated to the sensor itself

this pillow helps restore dependable comfort and contributes to a more polished spa interior overall

The 006735F is a practical service part when a compatible Raypak heater needs a tube bundle to restore dependable heat-transfer performance

brand continuity

Pentair Diffuser Assembly (L1-23P) divingboards Replacing the seal plate gasketThe Pentair L1 23P diffuser assembly is designed for compatible pump applications where the complete diffuser component needs replacement. A diffuser assembly like this is useful because it helps shape and manage water flow around the impeller area, making it an important wet end part in maintaining hydraulic efficiency. Replacement is often worthwhile when the original diffuser is cracked, distorted, worn, or no longer suitable for reuse during pump