Replacement Filters Unicel C7477 Cartridge Filter Element for Hayward/Sta-Rite PRC75 Unicel UHD-SR50 Element for PTM50 Unicel UHD-SR70 Element for PTM70 Unicel C8409 Element for PXC95 Unicel C8411 Element for PXC75 Unicel C8413 Element for PXC125 Load More