intake quiery

[busybee]

hi everyone,im setting up a growroom in the back of my shed,ive sectioned off the last 75cm of the shed,so i can pull air from the rest of the shed,i have a 10cm outtake fan so i was going to use 2x10cm plastic pipes 1-1.2m long.my question is this "how do i stop light leaking down the pipes when the light is off" thanx in advance 4 any help!!!:jointsmile:

[busybee]

;)sorry people,just read it back.the 1-1.2m pipes are for intake,and i mean "how do you stop outside light from leaking down these pipes when my growlight is turned off".

[jakester]

Some dark air filter material or thin dark cloth.

[busybee]

Some dark air filter material or thin dark cloth.
:thumbsup:was it that simple!!thanx jakester:jointsmile: