Hello RIU,
I am looking for a little advice as to what size inlet holes should i cut? I have a 4" inline fan and was wondering shall i just cut one 4" hole for the air to come in or can i put two 3" holes at the bottom of the box(4'w x 3'd x 6'h)? The fan/filter be ducted to a 4" hole to vent air out at the top of the box,along with a seperate circulating fan inside the box.I also have a 4" axial fan that is just for my air cooled hood.
I am looking for a little advice as to what size inlet holes should i cut? I have a 4" inline fan and was wondering shall i just cut one 4" hole for the air to come in or can i put two 3" holes at the bottom of the box(4'w x 3'd x 6'h)? The fan/filter be ducted to a 4" hole to vent air out at the top of the box,along with a seperate circulating fan inside the box.I also have a 4" axial fan that is just for my air cooled hood.
