
If you rotate the filter in a different direction after cleaning the internal dust, the fan will hit something and make a creaking noise. It just needs to be directed in a certain direction. Otherwise the fan will touch the wall. It's kind of an annoyance.

Electrical Grounding Desk Pad - 25” x 27.5” Anti-Static 💡 Mat by StarTech.com - Ideal for Home or Work - Beige (M3013)
11 Review

Efficient Dusting Made Easy 🐾 with Anteater's Bellows Hand Duster BHD001
11 Review

58-in-1 MEKBOK Precision Screwdriver Set
12 Review

Efficient Desktop Vacuum Cleaner with Clean Brush Vacuum Nozzle - USB Charging, No Dead Angle Cleaning for Dust/Crumbs/Keyboard
11 Review

Renewed Logitech G PRO X Wireless Lightspeed Gaming Headset with Blue VO!CE Mic Filter for Immersive Gaming Experience
122 Review

Enhance Your Visual Experience with Logitech C260 Webcam
78 Review

Smartphone Samsung Galaxy A50 4/64 GB, 2 SIM, black
82 Review

💻 Get Amazing Video Quality with Logitech HD Pro Webcam C920 (Discontinued Edition)
83 Review