#4,268 in Tools & Home Improvement
Reddit mentions of Growneer 4 Inch 195 CFM Inline Duct Fan, HVAC Mixed Flow Energy Efficient Blower, Vent Ventilation Fan Air Circulation for Indoor Grow Rooms
Sentiment score: 2
Reddit mentions: 2
We found 2 Reddit mentions of Growneer 4 Inch 195 CFM Inline Duct Fan, HVAC Mixed Flow Energy Efficient Blower, Vent Ventilation Fan Air Circulation for Indoor Grow Rooms. Here are the top ones.
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Exhaust and Intake Air: Transfer heating/cooling to rooms in a quick and reasonably quiet way, circulate fresh air, control humidity, excess heat, smell and air quality in grow area.Low Noise and Compact Construction: Flow Deflector for larger air flow and lower noise. Compact Construction takes up minimal space and fits any indoor growing space.Lightweight and Easy to Install: Durable plastic fan housing and blades is lighter than steel. Removable duct ends with locking tabs for quick removal and easy maintenance.Wide Range of Uses: Perfect for grow tents, green rooms, hydroponics, kitchens, bathrooms locker rooms, attics, storage spaces, factories or warehouses.What You Get: Plastic Inline fan, mounting bracket, user manual and friendly customer service.
Specs:
| Height | 7.9921259761 Inches |
| Length | 7.29921259098 Inches |
| Weight | 1.1 Pounds |
| Width | 7.9921259761 Inches |
I setup some filtering for my smelly resin 3d printer and I tried a 120mm fan but it wasn't strong enough. Maybe my fan was weak. Then I used a 12v bilge blower that they use on boats with a variable speed control. This is great in terms of air movement but it's noisy. Apparently, this is a good inexpensive option if you want more air movement through your filter (I'm going to switch to one of these soon unless I figure out some way to insulate my bilge blower to make it quiet):
https://www.amazon.com/gp/product/B075SY5P1K/ref=ox_sc_act_title_1?smid=A3NP2ORRCG15VI&psc=1
They have multiple products -- I'm talking about the cheapest one at $26.79 at the moment (4" duct fan, 197 cfm). It would use the 4" dryer duct you mentioned (I'm using that too, works great).
I'm putting a splitter on my system to hook up to a booth/3d print handling/soldering station. I made mine out of foamcore/foam board from Dollar Tree. The portable option looks like and a plastic tub is a good idea too but I wanted something more permanent (have a small table to dedicate to it).
For the output part, if you totally want to get rid of anything, you could send it through one of these:
https://www.amazon.com/dp/B01DXYMBU6
I'm using a similar one (one I bought was a couple bucks less but went out of stock). It completely gets rid of the resin smell so I think it would work well for stinky paints. But for acrylic, I'm sure it's overkill but I'm going to be using it for exactly that too along with my other uses.
To be 100% clear, this is how my setup works:
To connect the dryer duct, I put some electrical tape around the surface I was connecting to and then used cheap zip ties (had to double them up) to hold the duct on. They have hose clamps too but they seem a bit overkill for our usage.
[carbon pads](12 pieces activated carbon filters compost bin replacement filters https://www.amazon.ca/dp/B076J7PN8W/ref=cm_sw_r_cp_apap_1ANImXznwtFk2)
[duct fan](growneer 4 inch 195 cfm inline... https://www.amazon.ca/dp/B075SY5P1K?ref=ppx_pop_mob_ap_share)
Good luck