Pentair Posi-Clear® Replacement Lid (150–200 sq ft) ( 178745Z )

Pentair 178745Z Replacement Lid is engineered to restore your large Posi-Clear® (PXC) filter’s integrity when the original lid is damaged or worn. Compatible with 150–200 sq ft filter models, it’s molded from durable, chemical- and UV-resistant thermoplastic to ensure a secure, leak-proof seal. Installation is quick and tool-free—simply snap it into place to get your filtration system back up and running.