OnSale Unicel C-8412 Replacement Filter Cartridge for 120 Square Foot Hayward CX1200RE, Waterway Pro Clean 125, Waterway Clearwater II 125

120 Square Foot Hayward CX1200RE, Waterway Pro Clean 125, Waterway Clearwater II 125. Note: Verify OAL of Pro Clean 125 and 150 to identify the correct Unicel replacement. Replacement for: Hayward Pool Products CX1200RE; Waterway Plastics 817-0125N (Note: Verify OAL of Pro Clean 125 and Pro Clean 150 to identify the correct Unicel replacement.); Waterway Plastics 817-0125N Diameter: 8 15/16-inch;