Replacement Roller Brush Mop Pads Cloth Side brush Kits for Cecotec Conga 3290 3490 3690 Robotic Vacuum Cleaner Spare Parts Feature -Replacement Filters for Conga 3290 3490 3690 Professional Series Robots. -Filters maintain for Conga Robot cleansing functionality whereas lowering infiltration of dust, pollen and diverse allergens into the air you breathe. -For very best results, filters needs to be changed each 2 - 3 months. Fit Model : Item completely match for Cecotec Conga 3290 /3490 /3690 vacuums Cleaner -Viomi V2 V-RVCLM21B Mijia STYJ02YM Cecotec Conga 3490 3290 3690 for Proscenic M7 Please check If the filter is in a box,2pcs/box Note : Please check the mannequin intently before buying; This is rarely customary elements for Conga robot, But the operate is the same as the original.