Pleatco XtremeBlue A1 Filter Cartridge C4025/C4030 | X15-ULT-A1-M-Q4 2.5" collar 75" (071683) today from ePoolSupply

75" (071683) today from ePoolSupply

and consider adding surge suppression to protect the system from spikes

Easy to Install – Simple to use for quick maintenance or replacement

Hayward AquaNaut 200 400 & 450 Shaft Retainer White Plastic (PVXS0007)

Pro Tip: If you're replacing the seal plate

Pleatco XtremeBlue A1 Filter Cartridge C4025/C4030 | X15-ULT-A1-M-Q4 2.5" collar 75" (071683) today from ePoolSupplyPleatco XtremeBlue A1 Filter Cartridge C4025 C4030 X15 ULT A1 M Q4 Pleatco XtremeBlue A1 replacement cartridge for Hayward C4025 C4030 filters. High performance media with easy cleaning and long life. Features XtremeBlue antimicrobial filter 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