What is Reddit's opinion of iPower GLFANXINL4FILT4MD8CTR 4 Inch 190 CFM Inline Fan Carbon Filter 8 Feet Ducting Combo with Variable Speed Controller and Rope Hanger for Grow Tent Ventilation, 4" Fan & Filter, Grey?

From 3.5 billion Reddit comments

I went with the iPower combo deals on Amazon personally and they do the job.

https://www.amazon.com/gp/product/B07D8S8MWB/ref=ppx_yo_dt_b_asin_title_o06_s02?ie=UTF8&psc=1

I got this for my 2'x4' tent. I got the 6 inch for my 4'x4'. I haven't done a grow with the 6" yet but I completed one with the 4inch and it did the trick.

Nah, one specifically for a tent like this.

https://www.amazon.com/iPower-Ducting-Variable-Controller-Ventilation/dp/B07D8S8MWB/ref=mp_s_a_1_3?dchild=1&keywords=carbon+filter+exhaust+system&qid=1600197789&sprefix=carbon+filter+ex&sr=8-3

I went cheap first cause I was on a tight budget and got a generic fan and filter kit for 100 bucks. It wasn’t horribly loud but I have my tent in my bedroom, so I didn’t like to try and adjust to a constant whine from an unbalanced fan. If you’re not going to be right next to it try this kit on amazon

Thats a four in model (closer to 100) the six inch is more. Ultimately I ended up getting of the AcInfinity t series fans and it’s perfect for being in my room in close quarters.

Light - Mars Hydro SP250

Tent - Vivosun 4x2x5

Intake/Exhaust Fans - iPower 4" (Amazon accidentally sent me 2, so that's why I added the intake fan)

For the circulation fan I just bought the cheapest tower fan, now I put it on its side for a more even airflow I think.

Humidifier is my wife's.

With this tent I run a mars hydro ts600 and in flower supplement with a 350 watt burple. I use the following exhaust fan and filter. Can hang filter, fan, and light from the top no problem. Link: https://www.amazon.com/dp/B07D8S8MWB/ref=cm_sw_r_cp_apa_glt_fabc_HAXA2XFH9RFGC260ZYDZ?_encoding=UTF8&psc=1