Incase it isn't sorted alteady.
FILTER 'THING WITH A COVER LIKE A SOFA'
DUCTING, LIKE A SLINKEY BUT METAL COLOURED AND BIGGER
TO YOUR FAN (METAL THING) TURN IT ON, AIR SHOULD BE PULLED OUT FROM THE FILTER IN YOUR TENT, OUT THE OTHER END
I really advise everyone to just Google this shiz, everything I set up was thanks to you to be and Google (plant problems are best to be asked here after trying to google it yourself i think) and for more opinions