valueline centrifugal vs growbright inline fan:help me decide

Im wondering which fan would be the most noiseless of the two since they don't list there noise lvl's i was wondering if anyone had any info..Im kinda leaning towards the centrifugal because it's same cfm(well +11)but also it's cheaper lol.
But the growbright says it's extremely quiet(they could lie? lol)so im wondering is it quieter then the centrifugal?because id rather pay more for less noise.

Plz all input welcome really trying to make the best decision between the 2,anyone with experience with either id like your input thanks all.
time for a be back with hopefuly inputs

any1 common?

well i dont know about noise but price u cant beat i mean look at this http://www.businesslights.com/valueline-inch-centrifugal-inline-fan-p-2045.html and there are alot of different diy set ups to drastiliy lower the noise

yea best place priced i've found for fans btw,well any other input welcomed plz all

I use the 8 inch growbright inline and is very quiet! it makes less noise than my 4inch desk clip fan. I'm more than happy with the fan and was deff worth the $

Is the valueline loud?

thanks gudbud for info this makes me believe then that the 6inch growbright is going to be just as quiet if not more.Anyone got info or experience with the centrifugal fan?

any others wanna throw their advice out their? trying to decide if the centrifugal exhaust fan is quieter then the growbright inline.I'd like a few more replys before i decide to order either so yea give me your experience plz.