Big filter is ok. The smaller filter, which should be installed first, is much thinner than the original filter. That's the only reason they didn't get 5 stars. For the money, however, this is a great buy! Works well so far after 2 intensive cleaning sessions. Recommended.
Vacuum cleaner Deerma DX118C RU, white/grey
144 Review
Xiaomi Mi Robot Vacuum-Mop Essential Robot Vacuum Cleaner, white
284 Review
iRobot Roomba 692: Smart Robot Vacuum with Wi-Fi, π€ Alexa Compatibility, and Pet-Friendly Features for Effortless Cleaning on Any Surface
138 Review
Xiaomi Mi Robot Vacuum-Mop 2 Lite RU robot vacuum cleaner, white
198 Review