Nispira 9991466-R4 Ultra Fine Filters (4PK) Replacement For Dolphin Robotic Pool Cleaner Active 10 Advantage Cayman E10 Echo Encore Escape Explorer E20 Nautilus CC Proteus DX3 Prowler 910 917 Item Package Quantity:1 Your air purifier may display

Your air purifier may display a “non-genuine filter” message

and control throughout the brewing process

The pre-filter layer is positioned to help block larger particles such as hair

Charcoal filter deodorizes unfavorable household smell

and an activated carbon layer

Nispira 9991466-R4 Ultra Fine Filters (4PK) Replacement For Dolphin Robotic Pool Cleaner Active 10 Advantage Cayman E10 Echo Encore Escape Explorer E20 Nautilus CC Proteus DX3 Prowler 910 917 Item Package Quantity:1 Your air purifier may displayNispira ultra fine filter panels compatible with Dolphin Robotic Pool Cleaner. For models: Active 10, Active 15, Advantage, Cayman, E10, Echo, Encore, Escape, Explorer E20, Nautilus CC, Proteus DX3, Prowler 910, Prowler 917, S100, S50, Solo, T15, T25, Warrior SL. It replaces the origin part number 9991466 R4 Ultra fine synthetic filter fabric in pleat captures sediment and any debris in water. It comes with ABS plastic frame to make the filter