Ultra Fine Filter Basket 9991460-R1 Compatible with Dol-phin Robotic Pool Cleaners S50 S100 Active 10 15 Echo T15 T25 Dx3 Cc E20 E10 Nautilus cc Ultra Fine Filter Basket. Powerful filtration, clear water quality:This accessory is upgraded to an ultra-fine filter basket to ensure excellent filtration of pool water.
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