Reddit reviews Hyper Fan GL56701400 Digital Mixed Flow 6 Inch | Energy Efficient,Quiet Operation, Includes Speed Controller-ETL Listed Built-in-Household-Ventilation-Fans, 6-Inch, natural
We found 2 Reddit comments about Hyper Fan GL56701400 Digital Mixed Flow 6 Inch | Energy Efficient,Quiet Operation, Includes Speed Controller-ETL Listed Built-in-Household-Ventilation-Fans, 6-Inch, natural. Here are the top ones, ranked by their Reddit score.
Best in its class – delivering the highest CFM's per watt of any fan in the industryHyper Fan's develop higher static pressures and higher airflows than any other mixed flow fans in the market. Volume (cf): 0.3281They are the answer to a unified environmental solution for your garden
I am using the hyper fan, it's a bit expensive but it's wattage consumption is low compared to other fans. https://www.amazon.com/Hyper-Fan-Digital-Mixed-Flow/dp/B00HP35PUU/ref=mp_s_a_1_1_sspa?adgrpid=61575611248&hvadid=274898559994&hvdev=m&hvlocphy=9004350&hvnetw=g&hvpos=1t1&hvqmt=b&hvrand=10227094914675842238&hvtargid=aud-648454669636%3Akwd-302197314713&keywords=6+inch+hyper+fan&qid=1554614594&s=gateway&sr=8-1-spons&psc=1
Personally with a 3 x 3 tent using this fan, insulated ducting, and a 6in x 18in phresh filter the only thing i hear is my air pump. I have the fan around 40% and it's very quiet.