Valueline Centrifugal Inlines?

Im looking at a Valueline 6 inch centrifugal inline for my exhaust. 435 CFM for $80 and I was wondering if anyone has used them or has any comments on the brand.

http://www.plantlightinghydroponics.com/valueline-inch-435-cfm-centrifugal-inline-fan-p-2260.html

id say its probably not gonna be as good as a canfan of same cfm. i have an eco fan n just bought a can fan n can def tell the diff. security is key so dont skimp on this!

Yea that and power consumption I think im going to go with a vortex for $70 more. Plus not to mention sound...

sold! lol .

I have a valueline 4" and 6". Both are not very quiet and wouldn't work for stealth grows. Never needed to use a carbon filter, so that could be one reason they run loud.

i have the 6in fan and I LOVE IT its very quiet and the bearings are really good, after you turn it off it will spin for 1-2 min after.... i HIGHLY RECOMMEND THIS FAN!!