When a Pentair system needs a precise leaf traps & parts replacement, Pentair Dynamo Lid for Baquacil gives technicians a part-numbered option. This Baquacil lid supports Dynamo applications using biguanide pool care systems, making it useful for chemical-compatible lid replacement where the trap still needs a reliable seal. Designed for compatible Pentair pool and spa equipment Helps support efficient maintenance, rebuilds, or component replacement Useful for restoring the original function of the listed leaf traps & parts part Use part 354113 when the existing component is worn, cracked, leaking, missing, or no longer performing as intended. Confirming the model and part number before installation helps protect flow, sealing, alignment, and long-term equipment reliability.