need a cheap extraction fan
- Thread starter uk WeeD
- Start date
free the weed
Active Member
in uk look in screw fix for good deals
Hillbilly420
Well-Known Member
large computer fan, dryer vent tubing... worked for me.
krunkpot
Well-Known Member
how did u get the fan to operate? Did u wire it into a plug? did u attach it to a 9v battery?
Baz
Well-Known Member
mobile phone chargers do the job
Hillbilly420
Well-Known Member
you can take a cell phone charger and just cut the end off that goes into the phone. Then splice it to the wires from the fan. There should be one red wire, and one black wire. Its a 12v ac adapter.
Hillbilly420
Well-Known Member
well, you had the idea... I didnt even see what Baz said.
Hillbilly420
Well-Known Member
um... not really sure. I picked it up at a local computer repair store for $7... its the bigger one that cools the hard drive in an ancient pc tower. now days they make them smaller...
free the weed
Active Member
also seeing as your in uk can you tell me where to get a cheap hps set up (needs to be cheap as poss) 
_screw fix 400 for about 50 low bay industreal light fites mh as well_________________
_screw fix 400 for about 50 low bay industreal light fites mh as well_________________
Baz
Well-Known Member
well i don't know nothing about hps lighting systems, when you the whole kit do you mean the bulb and the reflector? i can make my own reflector so i prob just need the bulb and the bulb fitting, or is there more involved?
also im using soil
Hillbilly420
Well-Known Member
you will need a bulb, fixture, ballast, & reflector... I got a 250w from ebay. it was 150 USD... Its cheaper and easier to just save up and get the pre built setup. Its easy to start a fire with HID lighting. Check out HTG garden supply
free the weed
Active Member
well i don't know nothing about hps lighting systems, when you the whole kit do you mean the bulb and the reflector? i can make my own reflector so i prob just need the bulb and the bulb fitting, or is there more involved?
also im using soil
_i u will ned the balist_________________
also im using soil
_i u will ned the balist_________________
uk WeeD
Well-Known Member
cheapest light you'll find is about 70-80 quid for a 400w hps add say 20 for a 600w and another 40-50 for a 1000w
heres a kit for 160 wit everyting you'll need to get started
GroWell > Pot-ponics Bio-Bizz Organic Kits
heres a kit for 160 wit everyting you'll need to get started
GroWell > Pot-ponics Bio-Bizz Organic Kits
Hillbilly420
Well-Known Member
you will need a ballast to run a hps bulb. when i got mine i though that you could just get a mogul base(fixture) and a bulb and plug it in... but you cant, thats where the ballast comes in. HPS bulbs are meant to run of of 240-270 volts which is way more than the wall outlet so it needs a boost to get it running and regulate the current so there are no fires...
An electrical ballast (sometimes called control gear) is a device intended to limit the amount of current in an electric circuit.
Ballasts vary greatly in complexity. They can be as simple as a series resistor as commonly used with small neon lamps or light-emitting diodes (LEDs). For higher-power installations, too much energy would be wasted in a resistive ballast, so alternatives are used that depend upon the reactance of inductors, capacitors, or both. Finally, ballasts can be as complex as the computerized, remote-controlled electronic ballasts now often used with fluorescent lamps.
An electrical ballast (sometimes called control gear) is a device intended to limit the amount of current in an electric circuit.
Ballasts vary greatly in complexity. They can be as simple as a series resistor as commonly used with small neon lamps or light-emitting diodes (LEDs). For higher-power installations, too much energy would be wasted in a resistive ballast, so alternatives are used that depend upon the reactance of inductors, capacitors, or both. Finally, ballasts can be as complex as the computerized, remote-controlled electronic ballasts now often used with fluorescent lamps.
Hillbilly420
Well-Known Member
I had a hard time figuring out an easy way yo rig one... but its hard and dangerous. thats why i just bought one pre wired and everything.