About This

• COMPATIBILITY: Direct replacement filter cartridge for PWW50L, 4CH-949, and FC-0172 model hot tubs and spas
• PACKAGE CONTENTS: Includes 2 replacement filter cartridges in each pack for extended maintenance coverage
• CONVENIENCE: Easy to install and remove, these cartridges help maintain clean and clear spa water
• FILTRATION: Designed to effectively trap debris, dirt, and particles to keep your hot tub water crystal clear
• MAINTENANCE: Regular filter replacement helps maintain optimal water flow and spa system performance