AC INFINITY Air Filter Box with High Efficacy Filter, 10-Inch DE Bulbs so a lid on its

so a lid on its own gives you drill points but not a hinged port

6 cm) Fan Unit Total Airflow 205 CFM Fan Unit Total Noise 29 dBA Fan Unit Max Speed 2800 RPM Fan Unit Static Pressure 324 Pa Fan Unit Voltage 100-240V AC Fan Unit Frequency 50/60Hz Fan Unit Max Power Draw 28 W Fan Unit Average Power Usage 21 W Fan Unit Current 0

it includes double cinching duct ports

Total area without stackable shelves: 302 x 3 = 906 inch2

The metal build shrugs off knocks and humidity better than a plastic fan

AC INFINITY Air Filter Box with High Efficacy Filter, 10-Inch DE Bulbs so a lid on itsAC INFINITY Air Filter Box with High Efficacy Filter, 10 Inch The Air Filter Box with High Efficacy Filter, 10 Inch, offers an unparalleled solution for improving the air quality within your home or grow room. This system is meticulously designed to integrate with inline duct fans, such as those from the CLOUDLINE Series, allowing for the effective circulation of fresh air by filtering out unwanted particles including dust, dirt, lint, and odors.