Malaka Spa Hot Tub Filter Cartridge Compatible with PWW50L 4CH-949 FC-0172, Replacement Filter, 2-Pack (Blue)

COMPATIBILITY: Direct replacement filter cartridge for PWW50L, 4CH-949, and FC-0172 model hot tubs and spasPACKAGE CONTENTS: Includes 2 replacement filter cartridges in each pack for extended maintenance coverageCONVENIENCE: Easy to...