I have a 100x..and it is very quiet the only thing is i feel like it looses a lot of cfm with acarbon filter. Wish i would have gone with the 125 for my 2x2x4 box.Best thing them is they have 2 speed settings. Low/high
Hey man i have a s&p 100x rated @135cfm in a 2x2x4 and they are not great with a filter added. If you do plan on the s&p i would suggest sticking to the led. I wouldnt trust the 150s&p with even 1 400w.
wassup everybody new guy here. currently on my first grow. og skunk. very excited as it combines two of my favorite strains. looking forward to becoming an active member of rollitup:)