A focused repair part can be the difference between replacing one worn component and replacing an entire assembly. This item is a large PXC lid replacement designed for compatible Pentair filter tank assemblies. Use it when the original part is worn, damaged, missing, or no longer helping the system perform as intended.Use this component when servicing compatible filtration equipment where sealing, lid integrity, internal support, or flow management affects pressure, clarity, and ease of maintenance. Match the part number to the equipment label, diagram, or service record before ordering. Helps restore the intended function of a compatible Pentair assembly Supports targeted Pentair Pool Products repair without unnecessary full-equipment replacement Confirm model series, size, color, connection style, and visual shape before ordering to reduce returns and support a cleaner installation.