sickstoner
Well-Known Member
i see 171 cfm for 4'' and 6'' 435 cfm could i get the 6 inch and convert it to a 4'' vent?
is a 171 cfm ok for a 400 watt hps 4'' cooltube?
- Thread starter sickstoner
- Start date
Clevelandblazn5
Active Member
yes i use a 4'' 171 cfm fan for air outake of my tent and i run 2 600w
sickstoner
Well-Known Member
and filters or cooltubes?
UNICRONLIVES
Well-Known Member
i run 2 4" 80 cfm duct boosters for 2 400 watt cmh's...but the cmh bulb doesnt get as hot as the hps 's do tho!!
sickstoner
Well-Known Member
its in a hot attic so i figured the more the better so 435cfm but would the conversion from 6" to 4" be worth it
sickstoner
Well-Known Member
its 4 wide 4 long and 5 high with fresh air intake so 80cf but like i said its a hot fucker in the summer
sickstoner
Well-Known Member
its for a cool tube not the room air
sickstoner
Well-Known Member
OK but it will not touch any air in my room one bit in and out the window with a cooltube in the middle get it?
sickstoner
Well-Known Member
thats sick do you think it would cool my tube pulling air in from the window through my tube and out again? its a hot room so it needs all the help it can get
UNICRONLIVES
Well-Known Member
hey sick check out my attic...https://www.rollitup.org/grow-room-design-setup/309747-right-way-d-attic-grow-6.html...... i send a pic to it! if your room is enclosed well like mine what i did was installed a roof vent that is motorised with a thermostat built into it and it moves bout 1400cfm out of he attic to help keep the attic cool!! and it gets hot and humid as fuck around the room but not it because mine is very well insulated but the fan kicks on at 85f and cools the rest of the attic
sickstoner
Well-Known Member
saw that it was sick but my house is OLD as fuck and i just wanna run air out the window and not fuck with the roof plus its a small room i dont have the space you do
