Made in USA with high quality filtration media that was made specifically for durability and cleanability. Includes support bands around each cartridge element.
Pentair CCP420 Cartridge (Filter PN 160301), Waterway Crystal Water 105 SQFT (817-0106)
Inside Diameter: 3", Outside Diameter: 7”, Length: 26-1/16”
Number of Cartridges: 4
Replaces Parts: OEM# 178584, R173576, R173476 Unicel# C-7471 / C7471, C-7471-4, C-7471RA, Pleatco# PCC-105 / PCC105, PCC105-PAK4, PCC105-M, PCC105-M-PAK4, Filbur# FC-6470, FC-1977 / FC1977, FC-1977M, FC-1977P, Aladdin# 20503
NOTE: This is a compatible aftermarket replacement part made in the USA. The manufacturers' names and part numbers have been used for reference purposes only. Optimum Pool Technologies Inc is an independent brand.
These filters are also compatible with the 425SQFT WaterWay Crystal Water Cartridge Filter!