I think it's the plastics/materials used to make this filter but whenever we run our Dyson now it smells awful. I'm trying to find a replacement for this filter because of the awful smell. My vacuum has never smelled bad, even with my old, ancient filter. Disappointed with this purchase.
iRobot Roomba 692: Smart Robot Vacuum with Wi-Fi, π€ Alexa Compatibility, and Pet-Friendly Features for Effortless Cleaning on Any Surface
138 Review
Vacuum cleaner Deerma DX700, white
240 Review
Robot vacuum cleaner Roborock S5 MAX Global, black
298 Review
Xiaomi Mi Robot Vacuum Cleaner 1S Global Robot Vacuum Cleaner, white
389 Review