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Low-maintenance nozzle design: minimizes mineral buildup and simplifies cleaning
consistent pool chemistry solutions
20-inch tread length for a generous stepping area — comfortable ascent and descent
The compact form
XtremeBlue A8 CL340 CV340 Pool Filter Cartridge Replacement Marine Rail Low-maintenance nozzle design: minimizes mineralXtremeBlue A8 CL340 CV340 Pool Filter Cartridge Replacement Intro Meet the XtremeBlue A8 CL340 CV340 Pool Filter Cartridge Replacement, engineered to boost filtration and water clarity. Its point bonded fabric traps more dirt and debris, delivering reliable performance in CL340 and CV340 housings with fewer backwashes and more efficient pump operation, saving you time and money. List of Features Point bonded fabric captures more dirt for cleaner water