Pleatco XtremeBlue A3 Filter Cartridge C3025/C3030 | X15-ULT-A3-M-Q4 Blue Square PV3 As the core component responsible

As the core component responsible for regulating motor speed

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Pleatco XtremeBlue A3 Filter Cartridge C3025/C3030 | X15-ULT-A3-M-Q4 Blue Square PV3 As the core component responsiblePleatco XtremeBlue A3 Filter Cartridge C3025 C3030 X15 ULT A3 M Q4 Pleatco XtremeBlue A3 cartridge for Hayward C3025 C3030 filters. Antimicrobial media, high flow, and easy clean performance. Features XtremeBlue antimicrobial media helps resist bacteria buildup. PurePleat design maintains pleat spacing for better performance. High flow core reduces pressure and improves circulation. Captures more dirt and debris for clearer water. Easy cleaning with