a pc fan barely keeps my cab at 84 degrees im using a 150watt hps, home depot has 250CFM fans in the ventilation department for 25.99 or a 500 for 32.99 either will cure your problem keep the PC fans as they will help with the addition of the new fan keep them as exhaust
invision Reviewed by invision on . HELP !!! Ok first thing, i got light leak that i cant solve, i have two p.c fans running at the bottom of my box, any tips on how to stop the light getting out but not restricting air flow. Next dilema, turned on all my lights, 1x 250w hps, 2x 125w cfl's, watched the heat rise to 95 f or 35 c i was puffing on that m/f got my spanish fan out and wafted it but no joy, Oh my box is 2W x 4H x 3L. just odered a 100mm inline extracter fan kit whitch can remove 85M3/HR, 23 LITRES/SEC, should i use this to Rating: 5