4 Inch Inline Duct Fan with Upgrade Controller - 130 CFM Airflow with 6W Ultra-Low Power and Low Noise 2026-03-21 Simply peel off the adhesive

Simply peel off the adhesive protective film and stick it to a clean

moisture is quickly absorbed into the pad and then dispersed throughout

flexible TPU frame ensure easy installation of screen protector

teeth or any body part you want to see

4 Inch Inline Duct Fan with Upgrade Controller - 130 CFM Airflow with 6W Ultra-Low Power and Low Noise 2026-03-21 Simply peel off the adhesiveEnergy Efficient VentilationThis powerful inline duct fan speed of 4500 RPM can create the air flow of 130 CFM, Maximum power consumption is only 6W. Upgrade DC motor & low noise effectively circulating air, quickly move vast amount of air to exhaust odors. Controller The 4 inch duct fan with AC controller for more stable voltage and longer life, you can adjust airflow and noise as needed. Easy to InstallHon&Guan air exhaust fan's blade and the body