Grow Room Intake Light Trap

These light traps will block additional light that might come in throu.

Grow room intake light trap.

Adding ventilation to your grow room. I used it on my passive intake for the hood vent. This short video gives a quick demonstration of how to install greenhouse light traps. One layer at the back of the cabinet and one layer at the hood seemed to block maybe 95 of the light.

Or light trap if light getting out is a mounting the fan in the exhaust sucking air out of the room accomplishes a. Do you believe in air intake filters. All that this means is that you have one fan blowing air out and another blowing air in. Lets see your vent intake light traps growroom designs equipment forum at international cannagraphic magazine.

Grow room 101 open air setup design configuration ventilation indoor gardens grow room tent setup duration. Great deal here doran dark room no light fan and 2 no light vents ebay item 290229610744 end time may 13 08 11 25 37 pdt a more ghetto solution is black pantyhose. Vent intake light traps exhaust fan to. Yes i know they add yet more costs to your set up but they help to keep your indoor garden clean an.